Finding the Fourth Proportional to 17,009.86, 23,471.84 and 9,454.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,009.86 : 23,471.84 = 9,454.98 : x
2. Step 2: Convert to fraction form
   17,009.86/23,471.84 = 9,454.98/x
3. Step 3: Cross multiply
   17,009.86x = 23,471.84 × 9,454.98
4. Step 4: Simplify right side
   17,009.86x = 221,925,777.76
5. Step 5: Solve for x
   x = 221,925,777.76/17,009.86
6. Step 6: Final answer
   x = 13,046.89