Finding the Fourth Proportional to 17,830.62, 24,606.45 and 9,872.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,830.62 : 24,606.45 = 9,872.98 : x
2. Step 2: Convert to fraction form
   17,830.62/24,606.45 = 9,872.98/x
3. Step 3: Cross multiply
   17,830.62x = 24,606.45 × 9,872.98
4. Step 4: Simplify right side
   17,830.62x = 242,938,927.20
5. Step 5: Solve for x
   x = 242,938,927.20/17,830.62
6. Step 6: Final answer
   x = 13,624.82