Finding the Fourth Proportional to 40,725,134.16, 56,201,793.75 and 22,141,524.71

Step by Step Solution

1. Step 1: Write the proportion equation
   40,725,134.16 : 56,201,793.75 = 22,141,524.71 : x
2. Step 2: Convert to fraction form
   40,725,134.16/56,201,793.75 = 22,141,524.71/x
3. Step 3: Cross multiply
   40,725,134.16x = 56,201,793.75 × 22,141,524.71
4. Step 4: Simplify right side
   40,725,134.16x = 1,244,393,404,780,939.50
5. Step 5: Solve for x
   x = 1,244,393,404,780,939.50/40,725,134.16
6. Step 6: Final answer
   x = 30,555,906.82