Finding the Fourth Proportional to 17,008.86, 23,470.46 and 9,453.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,008.86 : 23,470.46 = 9,453.98 : x
2. Step 2: Convert to fraction form
   17,008.86/23,470.46 = 9,453.98/x
3. Step 3: Cross multiply
   17,008.86x = 23,470.46 × 9,453.98
4. Step 4: Simplify right side
   17,008.86x = 221,889,259.43
5. Step 5: Solve for x
   x = 221,889,259.43/17,008.86
6. Step 6: Final answer
   x = 13,045.51