Finding the Fourth Proportional to 14,460.43, 19,961.88 and 8,492.47

Step by Step Solution

1. Step 1: Write the proportion equation
   14,460.43 : 19,961.88 = 8,492.47 : x
2. Step 2: Convert to fraction form
   14,460.43/19,961.88 = 8,492.47/x
3. Step 3: Cross multiply
   14,460.43x = 19,961.88 × 8,492.47
4. Step 4: Simplify right side
   14,460.43x = 169,525,667.04
5. Step 5: Solve for x
   x = 169,525,667.04/14,460.43
6. Step 6: Final answer
   x = 11,723.42