Finding the Fourth Proportional to 31,266, 43,151.20 and 17,834.18

Step by Step Solution

1. Step 1: Write the proportion equation
   31,266 : 43,151.20 = 17,834.18 : x
2. Step 2: Convert to fraction form
   31,266/43,151.20 = 17,834.18/x
3. Step 3: Cross multiply
   31,266x = 43,151.20 × 17,834.18
4. Step 4: Simplify right side
   31,266x = 769,566,268.02
5. Step 5: Solve for x
   x = 769,566,268.02/31,266
6. Step 6: Final answer
   x = 24,613.52