Finding the Fourth Proportional to 22,892.10, 34,370.55 and 17,967.30

Step by Step Solution

1. Step 1: Write the proportion equation
   22,892.10 : 34,370.55 = 17,967.30 : x
2. Step 2: Convert to fraction form
   22,892.10/34,370.55 = 17,967.30/x
3. Step 3: Cross multiply
   22,892.10x = 34,370.55 × 17,967.30
4. Step 4: Simplify right side
   22,892.10x = 617,545,983.02
5. Step 5: Solve for x
   x = 617,545,983.02/22,892.10
6. Step 6: Final answer
   x = 26,976.38