Finding the Fourth Proportional to 17,445.72, 24,074.56 and 9,892.76

Step by Step Solution

1. Step 1: Write the proportion equation
   17,445.72 : 24,074.56 = 9,892.76 : x
2. Step 2: Convert to fraction form
   17,445.72/24,074.56 = 9,892.76/x
3. Step 3: Cross multiply
   17,445.72x = 24,074.56 × 9,892.76
4. Step 4: Simplify right side
   17,445.72x = 238,163,844.19
5. Step 5: Solve for x
   x = 238,163,844.19/17,445.72
6. Step 6: Final answer
   x = 13,651.71