Finding the Fourth Proportional to 62,771.52, 86,614.20 and 37,621.02

Step by Step Solution

1. Step 1: Write the proportion equation
   62,771.52 : 86,614.20 = 37,621.02 : x
2. Step 2: Convert to fraction form
   62,771.52/86,614.20 = 37,621.02/x
3. Step 3: Cross multiply
   62,771.52x = 86,614.20 × 37,621.02
4. Step 4: Simplify right side
   62,771.52x = 3,258,514,550.48
5. Step 5: Solve for x
   x = 3,258,514,550.48/62,771.52
6. Step 6: Final answer
   x = 51,910.72