Finding the Fourth Proportional to 17,023.80, 23,492.78 and 9,948.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,023.80 : 23,492.78 = 9,948.82 : x
2. Step 2: Convert to fraction form
   17,023.80/23,492.78 = 9,948.82/x
3. Step 3: Cross multiply
   17,023.80x = 23,492.78 × 9,948.82
4. Step 4: Simplify right side
   17,023.80x = 233,725,439.52
5. Step 5: Solve for x
   x = 233,725,439.52/17,023.80
6. Step 6: Final answer
   x = 13,729.33