Finding the Fourth Proportional to 17,062.80, 23,546.83 and 9,406.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,062.80 : 23,546.83 = 9,406.34 : x
2. Step 2: Convert to fraction form
   17,062.80/23,546.83 = 9,406.34/x
3. Step 3: Cross multiply
   17,062.80x = 23,546.83 × 9,406.34
4. Step 4: Simplify right side
   17,062.80x = 221,489,488.90
5. Step 5: Solve for x
   x = 221,489,488.90/17,062.80
6. Step 6: Final answer
   x = 12,980.84