Finding the Fourth Proportional to 62,725.30, 86,567.06 and 35,871.77

Step by Step Solution

1. Step 1: Write the proportion equation
   62,725.30 : 86,567.06 = 35,871.77 : x
2. Step 2: Convert to fraction form
   62,725.30/86,567.06 = 35,871.77/x
3. Step 3: Cross multiply
   62,725.30x = 86,567.06 × 35,871.77
4. Step 4: Simplify right side
   62,725.30x = 3,105,313,665.90
5. Step 5: Solve for x
   x = 3,105,313,665.90/62,725.30
6. Step 6: Final answer
   x = 49,506.56