Finding the Fourth Proportional to 62,820.54, 86,691.32 and 34,525.62

Step by Step Solution

1. Step 1: Write the proportion equation
   62,820.54 : 86,691.32 = 34,525.62 : x
2. Step 2: Convert to fraction form
   62,820.54/86,691.32 = 34,525.62/x
3. Step 3: Cross multiply
   62,820.54x = 86,691.32 × 34,525.62
4. Step 4: Simplify right side
   62,820.54x = 2,993,071,571.62
5. Step 5: Solve for x
   x = 2,993,071,571.62/62,820.54
6. Step 6: Final answer
   x = 47,644.79