Finding the Fourth Proportional to 17,145.80, 23,663.94 and 10,073.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,145.80 : 23,663.94 = 10,073.96 : x
2. Step 2: Convert to fraction form
   17,145.80/23,663.94 = 10,073.96/x
3. Step 3: Cross multiply
   17,145.80x = 23,663.94 × 10,073.96
4. Step 4: Simplify right side
   17,145.80x = 238,389,585.00
5. Step 5: Solve for x
   x = 238,389,585.00/17,145.80
6. Step 6: Final answer
   x = 13,903.67