Finding the Fourth Proportional to 41,288,068.20, 56,978,470.74 and 22,704,240.72

Step by Step Solution

1. Step 1: Write the proportion equation
   41,288,068.20 : 56,978,470.74 = 22,704,240.72 : x
2. Step 2: Convert to fraction form
   41,288,068.20/56,978,470.74 = 22,704,240.72/x
3. Step 3: Cross multiply
   41,288,068.20x = 56,978,470.74 × 22,704,240.72
4. Step 4: Simplify right side
   41,288,068.20x = 1,293,652,915,538,436.50
5. Step 5: Solve for x
   x = 1,293,652,915,538,436.50/41,288,068.20
6. Step 6: Final answer
   x = 31,332,367.24