Finding the Fourth Proportional to 17,038.86, 23,513.60 and 9,485.02

Step by Step Solution

1. Step 1: Write the proportion equation
   17,038.86 : 23,513.60 = 9,485.02 : x
2. Step 2: Convert to fraction form
   17,038.86/23,513.60 = 9,485.02/x
3. Step 3: Cross multiply
   17,038.86x = 23,513.60 × 9,485.02
4. Step 4: Simplify right side
   17,038.86x = 223,026,966.27
5. Step 5: Solve for x
   x = 223,026,966.27/17,038.86
6. Step 6: Final answer
   x = 13,089.31