Finding the Fourth Proportional to 43,157,098.72, 64,420,818.38 and 37,708,942.74

Step by Step Solution

1. Step 1: Write the proportion equation
   43,157,098.72 : 64,420,818.38 = 37,708,942.74 : x
2. Step 2: Convert to fraction form
   43,157,098.72/64,420,818.38 = 37,708,942.74/x
3. Step 3: Cross multiply
   43,157,098.72x = 64,420,818.38 × 37,708,942.74
4. Step 4: Simplify right side
   43,157,098.72x = 2,429,240,951,266,645
5. Step 5: Solve for x
   x = 2,429,240,951,266,645/43,157,098.72
6. Step 6: Final answer
   x = 56,288,328.53