Finding the Fourth Proportional to 23,002.34, 34,490.55 and 8,002.58

Step by Step Solution

1. Step 1: Write the proportion equation
   23,002.34 : 34,490.55 = 8,002.58 : x
2. Step 2: Convert to fraction form
   23,002.34/34,490.55 = 8,002.58/x
3. Step 3: Cross multiply
   23,002.34x = 34,490.55 × 8,002.58
4. Step 4: Simplify right side
   23,002.34x = 276,013,385.62
5. Step 5: Solve for x
   x = 276,013,385.62/23,002.34
6. Step 6: Final answer
   x = 11,999.36