Finding the Fourth Proportional to 67,700,807.79, 93,429,793.59 and 37,931,712.65

Step by Step Solution

1. Step 1: Write the proportion equation
   67,700,807.79 : 93,429,793.59 = 37,931,712.65 : x
2. Step 2: Convert to fraction form
   67,700,807.79/93,429,793.59 = 37,931,712.65/x
3. Step 3: Cross multiply
   67,700,807.79x = 93,429,793.59 × 37,931,712.65
4. Step 4: Simplify right side
   67,700,807.79x = 3,543,952,083,359,026.50
5. Step 5: Solve for x
   x = 3,543,952,083,359,026.50/67,700,807.79
6. Step 6: Final answer
   x = 52,347,264.37