Finding the Fourth Proportional to 31,110,429.72, 42,952,615.92 and 27,841,624.74

Step by Step Solution

1. Step 1: Write the proportion equation
   31,110,429.72 : 42,952,615.92 = 27,841,624.74 : x
2. Step 2: Convert to fraction form
   31,110,429.72/42,952,615.92 = 27,841,624.74/x
3. Step 3: Cross multiply
   31,110,429.72x = 42,952,615.92 × 27,841,624.74
4. Step 4: Simplify right side
   31,110,429.72x = 1,195,870,614,045,989.75
5. Step 5: Solve for x
   x = 1,195,870,614,045,989.75/31,110,429.72
6. Step 6: Final answer
   x = 38,439,540.21