Finding the Fourth Proportional to 17,041.61, 23,517.59 and 9,972.14

Step by Step Solution

1. Step 1: Write the proportion equation
   17,041.61 : 23,517.59 = 9,972.14 : x
2. Step 2: Convert to fraction form
   17,041.61/23,517.59 = 9,972.14/x
3. Step 3: Cross multiply
   17,041.61x = 23,517.59 × 9,972.14
4. Step 4: Simplify right side
   17,041.61x = 234,520,532.49
5. Step 5: Solve for x
   x = 234,520,532.49/17,041.61
6. Step 6: Final answer
   x = 13,761.65