Finding the Fourth Proportional to 62,880.52, 86,775.10 and 34,588.04

Step by Step Solution

1. Step 1: Write the proportion equation
   62,880.52 : 86,775.10 = 34,588.04 : x
2. Step 2: Convert to fraction form
   62,880.52/86,775.10 = 34,588.04/x
3. Step 3: Cross multiply
   62,880.52x = 86,775.10 × 34,588.04
4. Step 4: Simplify right side
   62,880.52x = 3,001,380,629.80
5. Step 5: Solve for x
   x = 3,001,380,629.80/62,880.52
6. Step 6: Final answer
   x = 47,731.49