Finding the Fourth Proportional to 236,105,253.07, 325,825,684.01 and 131,690,054.54

Step by Step Solution

1. Step 1: Write the proportion equation
   236,105,253.07 : 325,825,684.01 = 131,690,054.54 : x
2. Step 2: Convert to fraction form
   236,105,253.07/325,825,684.01 = 131,690,054.54/x
3. Step 3: Cross multiply
   236,105,253.07x = 325,825,684.01 × 131,690,054.54
4. Step 4: Simplify right side
   236,105,253.07x = 42,908,002,098,460,976
5. Step 5: Solve for x
   x = 42,908,002,098,460,976/236,105,253.07
6. Step 6: Final answer
   x = 181,732,517.77