Finding the Fourth Proportional to 17,119.73, 23,632.50 and 10,407.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,119.73 : 23,632.50 = 10,407.50 : x
2. Step 2: Convert to fraction form
   17,119.73/23,632.50 = 10,407.50/x
3. Step 3: Cross multiply
   17,119.73x = 23,632.50 × 10,407.50
4. Step 4: Simplify right side
   17,119.73x = 245,955,086.56
5. Step 5: Solve for x
   x = 245,955,086.56/17,119.73
6. Step 6: Final answer
   x = 14,366.77