Finding the Fourth Proportional to 71,690,263,155.27, 98,929,969,770.57 and 39,574,935,529.83

Step by Step Solution

1. Step 1: Write the proportion equation
   71,690,263,155.27 : 98,929,969,770.57 = 39,574,935,529.83 : x
2. Step 2: Convert to fraction form
   71,690,263,155.27/98,929,969,770.57 = 39,574,935,529.83/x
3. Step 3: Cross multiply
   71,690,263,155.27x = 98,929,969,770.57 × 39,574,935,529.83
4. Step 4: Simplify right side
   71,690,263,155.27x = 3,915,147,175,638,339,158,016
5. Step 5: Solve for x
   x = 3,915,147,175,638,339,158,016/71,690,263,155.27
6. Step 6: Final answer
   x = 54,611,979,414.26