Finding the Fourth Proportional to 17,380.62, 23,985.18 and 9,422.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,380.62 : 23,985.18 = 9,422.82 : x
2. Step 2: Convert to fraction form
   17,380.62/23,985.18 = 9,422.82/x
3. Step 3: Cross multiply
   17,380.62x = 23,985.18 × 9,422.82
4. Step 4: Simplify right side
   17,380.62x = 226,008,033.81
5. Step 5: Solve for x
   x = 226,008,033.81/17,380.62
6. Step 6: Final answer
   x = 13,003.45