Finding the Fourth Proportional to 14,354.18, 21,492.38 and 7,414.10

Step by Step Solution

1. Step 1: Write the proportion equation
   14,354.18 : 21,492.38 = 7,414.10 : x
2. Step 2: Convert to fraction form
   14,354.18/21,492.38 = 7,414.10/x
3. Step 3: Cross multiply
   14,354.18x = 21,492.38 × 7,414.10
4. Step 4: Simplify right side
   14,354.18x = 159,346,654.56
5. Step 5: Solve for x
   x = 159,346,654.56/14,354.18
6. Step 6: Final answer
   x = 11,101.06