Finding the Fourth Proportional to 57,020,152.95, 78,689,470.69 and 32,239,807.50

Step by Step Solution

1. Step 1: Write the proportion equation
   57,020,152.95 : 78,689,470.69 = 32,239,807.50 : x
2. Step 2: Convert to fraction form
   57,020,152.95/78,689,470.69 = 32,239,807.50/x
3. Step 3: Cross multiply
   57,020,152.95x = 78,689,470.69 × 32,239,807.50
4. Step 4: Simplify right side
   57,020,152.95x = 2,536,933,387,322,492
5. Step 5: Solve for x
   x = 2,536,933,387,322,492/57,020,152.95
6. Step 6: Final answer
   x = 44,491,872.72