Finding the Fourth Proportional to 17,062.55, 23,546.49 and 9,406.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,062.55 : 23,546.49 = 9,406.10 : x
2. Step 2: Convert to fraction form
   17,062.55/23,546.49 = 9,406.10/x
3. Step 3: Cross multiply
   17,062.55x = 23,546.49 × 9,406.10
4. Step 4: Simplify right side
   17,062.55x = 221,480,521.86
5. Step 5: Solve for x
   x = 221,480,521.86/17,062.55
6. Step 6: Final answer
   x = 12,980.51