Finding the Fourth Proportional to 55,061.83, 82,598.20 and 17,612.50

Step by Step Solution

1. Step 1: Write the proportion equation
   55,061.83 : 82,598.20 = 17,612.50 : x
2. Step 2: Convert to fraction form
   55,061.83/82,598.20 = 17,612.50/x
3. Step 3: Cross multiply
   55,061.83x = 82,598.20 × 17,612.50
4. Step 4: Simplify right side
   55,061.83x = 1,454,760,753.47
5. Step 5: Solve for x
   x = 1,454,760,753.47/55,061.83
6. Step 6: Final answer
   x = 26,420.49