Finding the Fourth Proportional to 30,757.67, 42,445.59 and 16,610.52

Step by Step Solution

1. Step 1: Write the proportion equation
   30,757.67 : 42,445.59 = 16,610.52 : x
2. Step 2: Convert to fraction form
   30,757.67/42,445.59 = 16,610.52/x
3. Step 3: Cross multiply
   30,757.67x = 42,445.59 × 16,610.52
4. Step 4: Simplify right side
   30,757.67x = 705,043,321.61
5. Step 5: Solve for x
   x = 705,043,321.61/30,757.67
6. Step 6: Final answer
   x = 22,922.52