Finding the Fourth Proportional to 21,492.02, 29,672.52 and 17,522.48

Step by Step Solution

1. Step 1: Write the proportion equation
   21,492.02 : 29,672.52 = 17,522.48 : x
2. Step 2: Convert to fraction form
   21,492.02/29,672.52 = 17,522.48/x
3. Step 3: Cross multiply
   21,492.02x = 29,672.52 × 17,522.48
4. Step 4: Simplify right side
   21,492.02x = 519,936,138.25
5. Step 5: Solve for x
   x = 519,936,138.25/21,492.02
6. Step 6: Final answer
   x = 24,192.06