Finding the Fourth Proportional to 17,061.05, 23,543.64 and 9,506.99

Step by Step Solution

1. Step 1: Write the proportion equation
   17,061.05 : 23,543.64 = 9,506.99 : x
2. Step 2: Convert to fraction form
   17,061.05/23,543.64 = 9,506.99/x
3. Step 3: Cross multiply
   17,061.05x = 23,543.64 × 9,506.99
4. Step 4: Simplify right side
   17,061.05x = 223,829,150.04
5. Step 5: Solve for x
   x = 223,829,150.04/17,061.05
6. Step 6: Final answer
   x = 13,119.31