Finding the Fourth Proportional to 17,730.84, 24,467.98 and 9,772.92

Step by Step Solution

1. Step 1: Write the proportion equation
   17,730.84 : 24,467.98 = 9,772.92 : x
2. Step 2: Convert to fraction form
   17,730.84/24,467.98 = 9,772.92/x
3. Step 3: Cross multiply
   17,730.84x = 24,467.98 × 9,772.92
4. Step 4: Simplify right side
   17,730.84x = 239,123,611.10
5. Step 5: Solve for x
   x = 239,123,611.10/17,730.84
6. Step 6: Final answer
   x = 13,486.31