Finding the Fourth Proportional to 17,066.34, 23,553.06 and 9,898.92

Step by Step Solution

1. Step 1: Write the proportion equation
   17,066.34 : 23,553.06 = 9,898.92 : x
2. Step 2: Convert to fraction form
   17,066.34/23,553.06 = 9,898.92/x
3. Step 3: Cross multiply
   17,066.34x = 23,553.06 × 9,898.92
4. Step 4: Simplify right side
   17,066.34x = 233,149,856.70
5. Step 5: Solve for x
   x = 233,149,856.70/17,066.34
6. Step 6: Final answer
   x = 13,661.39