Finding the Fourth Proportional to 30,757.52, 42,445.37 and 16,610.37

Step by Step Solution

1. Step 1: Write the proportion equation
   30,757.52 : 42,445.37 = 16,610.37 : x
2. Step 2: Convert to fraction form
   30,757.52/42,445.37 = 16,610.37/x
3. Step 3: Cross multiply
   30,757.52x = 42,445.37 × 16,610.37
4. Step 4: Simplify right side
   30,757.52x = 705,033,182.84
5. Step 5: Solve for x
   x = 705,033,182.84/30,757.52
6. Step 6: Final answer
   x = 22,922.30