Finding the Fourth Proportional to 30,752.73, 42,442.83 and 17,326.64

Step by Step Solution

1. Step 1: Write the proportion equation
   30,752.73 : 42,442.83 = 17,326.64 : x
2. Step 2: Convert to fraction form
   30,752.73/42,442.83 = 17,326.64/x
3. Step 3: Cross multiply
   30,752.73x = 42,442.83 × 17,326.64
4. Step 4: Simplify right side
   30,752.73x = 735,391,423.78
5. Step 5: Solve for x
   x = 735,391,423.78/30,752.73
6. Step 6: Final answer
   x = 23,913.05