Finding the Fourth Proportional to 369,008,838,123.39, 552,908,812,766.18 and 196,526,212,062.64

Step by Step Solution

1. Step 1: Write the proportion equation
   369,008,838,123.39 : 552,908,812,766.18 = 196,526,212,062.64 : x
2. Step 2: Convert to fraction form
   369,008,838,123.39/552,908,812,766.18 = 196,526,212,062.64/x
3. Step 3: Cross multiply
   369,008,838,123.39x = 552,908,812,766.18 × 196,526,212,062.64
4. Step 4: Simplify right side
   369,008,838,123.39x = 108,661,074,588,988,828,811,264
5. Step 5: Solve for x
   x = 108,661,074,588,988,828,811,264/369,008,838,123.39
6. Step 6: Final answer
   x = 294,467,403,928.83