Finding the Fourth Proportional to 17,365.50, 23,964.88 and 9,812.15

Step by Step Solution

1. Step 1: Write the proportion equation
   17,365.50 : 23,964.88 = 9,812.15 : x
2. Step 2: Convert to fraction form
   17,365.50/23,964.88 = 9,812.15/x
3. Step 3: Cross multiply
   17,365.50x = 23,964.88 × 9,812.15
4. Step 4: Simplify right side
   17,365.50x = 235,146,997.29
5. Step 5: Solve for x
   x = 235,146,997.29/17,365.50
6. Step 6: Final answer
   x = 13,541.04