Finding the Fourth Proportional to 71,008,628,667.84, 97,990,696,490.78 and 38,455,578,498.62

Step by Step Solution

1. Step 1: Write the proportion equation
   71,008,628,667.84 : 97,990,696,490.78 = 38,455,578,498.62 : x
2. Step 2: Convert to fraction form
   71,008,628,667.84/97,990,696,490.78 = 38,455,578,498.62/x
3. Step 3: Cross multiply
   71,008,628,667.84x = 97,990,696,490.78 × 38,455,578,498.62
4. Step 4: Simplify right side
   71,008,628,667.84x = 3,768,288,921,034,954,899,456
5. Step 5: Solve for x
   x = 3,768,288,921,034,954,899,456/71,008,628,667.84
6. Step 6: Final answer
   x = 53,068,042,458.08