Finding the Fourth Proportional to 17,635.48, 24,335.16 and 10,561.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,635.48 : 24,335.16 = 10,561.72 : x
2. Step 2: Convert to fraction form
   17,635.48/24,335.16 = 10,561.72/x
3. Step 3: Cross multiply
   17,635.48x = 24,335.16 × 10,561.72
4. Step 4: Simplify right side
   17,635.48x = 257,021,146.08
5. Step 5: Solve for x
   x = 257,021,146.08/17,635.48
6. Step 6: Final answer
   x = 14,574.09