Finding the Fourth Proportional to 62,574.72, 86,359.32 and 35,721.27

Step by Step Solution

1. Step 1: Write the proportion equation
   62,574.72 : 86,359.32 = 35,721.27 : x
2. Step 2: Convert to fraction form
   62,574.72/86,359.32 = 35,721.27/x
3. Step 3: Cross multiply
   62,574.72x = 86,359.32 × 35,721.27
4. Step 4: Simplify right side
   62,574.72x = 3,084,864,586.74
5. Step 5: Solve for x
   x = 3,084,864,586.74/62,574.72
6. Step 6: Final answer
   x = 49,298.90