Finding the Fourth Proportional to 17,053.60, 23,535.69 and 9,499.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,053.60 : 23,535.69 = 9,499.96 : x
2. Step 2: Convert to fraction form
   17,053.60/23,535.69 = 9,499.96/x
3. Step 3: Cross multiply
   17,053.60x = 23,535.69 × 9,499.96
4. Step 4: Simplify right side
   17,053.60x = 223,588,113.57
5. Step 5: Solve for x
   x = 223,588,113.57/17,053.60
6. Step 6: Final answer
   x = 13,110.90