Finding the Fourth Proportional to 31,081.74, 42,909.02 and 24,261.11

Step by Step Solution

1. Step 1: Write the proportion equation
   31,081.74 : 42,909.02 = 24,261.11 : x
2. Step 2: Convert to fraction form
   31,081.74/42,909.02 = 24,261.11/x
3. Step 3: Cross multiply
   31,081.74x = 42,909.02 × 24,261.11
4. Step 4: Simplify right side
   31,081.74x = 1,041,020,454.21
5. Step 5: Solve for x
   x = 1,041,020,454.21/31,081.74
6. Step 6: Final answer
   x = 33,492.99