Finding the Fourth Proportional to 17,429.61, 24,047.55 and 9,874.74

Step by Step Solution

1. Step 1: Write the proportion equation
   17,429.61 : 24,047.55 = 9,874.74 : x
2. Step 2: Convert to fraction form
   17,429.61/24,047.55 = 9,874.74/x
3. Step 3: Cross multiply
   17,429.61x = 24,047.55 × 9,874.74
4. Step 4: Simplify right side
   17,429.61x = 237,463,303.89
5. Step 5: Solve for x
   x = 237,463,303.89/17,429.61
6. Step 6: Final answer
   x = 13,624.13