Finding the Fourth Proportional to 12,411.73, 18,617.55 and 5,016.10

Step by Step Solution

1. Step 1: Write the proportion equation
   12,411.73 : 18,617.55 = 5,016.10 : x
2. Step 2: Convert to fraction form
   12,411.73/18,617.55 = 5,016.10/x
3. Step 3: Cross multiply
   12,411.73x = 18,617.55 × 5,016.10
4. Step 4: Simplify right side
   12,411.73x = 93,387,492.56
5. Step 5: Solve for x
   x = 93,387,492.56/12,411.73
6. Step 6: Final answer
   x = 7,524.13