Finding the Fourth Proportional to 17,492.78, 24,134.01 and 12,185.66

Step by Step Solution

1. Step 1: Write the proportion equation
   17,492.78 : 24,134.01 = 12,185.66 : x
2. Step 2: Convert to fraction form
   17,492.78/24,134.01 = 12,185.66/x
3. Step 3: Cross multiply
   17,492.78x = 24,134.01 × 12,185.66
4. Step 4: Simplify right side
   17,492.78x = 294,088,840.30
5. Step 5: Solve for x
   x = 294,088,840.30/17,492.78
6. Step 6: Final answer
   x = 16,812.01