Finding the Fourth Proportional to 30,773.91, 42,456.57 and 23,605.11

Step by Step Solution

1. Step 1: Write the proportion equation
   30,773.91 : 42,456.57 = 23,605.11 : x
2. Step 2: Convert to fraction form
   30,773.91/42,456.57 = 23,605.11/x
3. Step 3: Cross multiply
   30,773.91x = 42,456.57 × 23,605.11
4. Step 4: Simplify right side
   30,773.91x = 1,002,192,005.07
5. Step 5: Solve for x
   x = 1,002,192,005.07/30,773.91
6. Step 6: Final answer
   x = 32,566.29