Finding the Fourth Proportional to 14,931.17, 22,410.61 and 7,540.82

Step by Step Solution

1. Step 1: Write the proportion equation
   14,931.17 : 22,410.61 = 7,540.82 : x
2. Step 2: Convert to fraction form
   14,931.17/22,410.61 = 7,540.82/x
3. Step 3: Cross multiply
   14,931.17x = 22,410.61 × 7,540.82
4. Step 4: Simplify right side
   14,931.17x = 168,994,376.10
5. Step 5: Solve for x
   x = 168,994,376.10/14,931.17
6. Step 6: Final answer
   x = 11,318.23