Finding the Fourth Proportional to 62,710.56, 86,525.24 and 35,487.09

Step by Step Solution

1. Step 1: Write the proportion equation
   62,710.56 : 86,525.24 = 35,487.09 : x
2. Step 2: Convert to fraction form
   62,710.56/86,525.24 = 35,487.09/x
3. Step 3: Cross multiply
   62,710.56x = 86,525.24 × 35,487.09
4. Step 4: Simplify right side
   62,710.56x = 3,070,528,801.72
5. Step 5: Solve for x
   x = 3,070,528,801.72/62,710.56
6. Step 6: Final answer
   x = 48,963.50