Finding the Fourth Proportional to 23,002.30, 34,430.55 and 16,441.30

Step by Step Solution

1. Step 1: Write the proportion equation
   23,002.30 : 34,430.55 = 16,441.30 : x
2. Step 2: Convert to fraction form
   23,002.30/34,430.55 = 16,441.30/x
3. Step 3: Cross multiply
   23,002.30x = 34,430.55 × 16,441.30
4. Step 4: Simplify right side
   23,002.30x = 566,083,001.72
5. Step 5: Solve for x
   x = 566,083,001.72/23,002.30
6. Step 6: Final answer
   x = 24,609.84