Finding the Fourth Proportional to 57,020,152.58, 78,689,470.17 and 32,239,807.12

Step by Step Solution

1. Step 1: Write the proportion equation
   57,020,152.58 : 78,689,470.17 = 32,239,807.12 : x
2. Step 2: Convert to fraction form
   57,020,152.58/78,689,470.17 = 32,239,807.12/x
3. Step 3: Cross multiply
   57,020,152.58x = 78,689,470.17 × 32,239,807.12
4. Step 4: Simplify right side
   57,020,152.58x = 2,536,933,340,655,794
5. Step 5: Solve for x
   x = 2,536,933,340,655,794/57,020,152.58
6. Step 6: Final answer
   x = 44,491,872.19