Finding the Fourth Proportional to 57,060,158.32, 78,736,375.36 and 31,943,642.96

Step by Step Solution

1. Step 1: Write the proportion equation
   57,060,158.32 : 78,736,375.36 = 31,943,642.96 : x
2. Step 2: Convert to fraction form
   57,060,158.32/78,736,375.36 = 31,943,642.96/x
3. Step 3: Cross multiply
   57,060,158.32x = 78,736,375.36 × 31,943,642.96
4. Step 4: Simplify right side
   57,060,158.32x = 2,515,126,662,464,381.50
5. Step 5: Solve for x
   x = 2,515,126,662,464,381.50/57,060,158.32
6. Step 6: Final answer
   x = 44,078,508.31