Finding the Fourth Proportional to 82,212,389.27, 113,438,675.95 and 46,914,078.05

Step by Step Solution

1. Step 1: Write the proportion equation
   82,212,389.27 : 113,438,675.95 = 46,914,078.05 : x
2. Step 2: Convert to fraction form
   82,212,389.27/113,438,675.95 = 46,914,078.05/x
3. Step 3: Cross multiply
   82,212,389.27x = 113,438,675.95 × 46,914,078.05
4. Step 4: Simplify right side
   82,212,389.27x = 5,321,870,897,172,387
5. Step 5: Solve for x
   x = 5,321,870,897,172,387/82,212,389.27
6. Step 6: Final answer
   x = 64,733,198.30