Finding the Fourth Proportional to 17,732.69, 24,471.18 and 9,774.74

Step by Step Solution

1. Step 1: Write the proportion equation
   17,732.69 : 24,471.18 = 9,774.74 : x
2. Step 2: Convert to fraction form
   17,732.69/24,471.18 = 9,774.74/x
3. Step 3: Cross multiply
   17,732.69x = 24,471.18 × 9,774.74
4. Step 4: Simplify right side
   17,732.69x = 239,199,483.17
5. Step 5: Solve for x
   x = 239,199,483.17/17,732.69
6. Step 6: Final answer
   x = 13,489.18