Finding the Fourth Proportional to 17,025.78, 23,494.28 and 9,471.92

Step by Step Solution

1. Step 1: Write the proportion equation
   17,025.78 : 23,494.28 = 9,471.92 : x
2. Step 2: Convert to fraction form
   17,025.78/23,494.28 = 9,471.92/x
3. Step 3: Cross multiply
   17,025.78x = 23,494.28 × 9,471.92
4. Step 4: Simplify right side
   17,025.78x = 222,535,940.62
5. Step 5: Solve for x
   x = 222,535,940.62/17,025.78
6. Step 6: Final answer
   x = 13,070.53