Finding the Fourth Proportional to 17,111.93, 25,646.71 and 9,693.90

Step by Step Solution

1. Step 1: Write the proportion equation
   17,111.93 : 25,646.71 = 9,693.90 : x
2. Step 2: Convert to fraction form
   17,111.93/25,646.71 = 9,693.90/x
3. Step 3: Cross multiply
   17,111.93x = 25,646.71 × 9,693.90
4. Step 4: Simplify right side
   17,111.93x = 248,616,714.01
5. Step 5: Solve for x
   x = 248,616,714.01/17,111.93
6. Step 6: Final answer
   x = 14,528.85