Finding the Fourth Proportional to 30,799.83, 42,503.69 and 16,652.67

Step by Step Solution

1. Step 1: Write the proportion equation
   30,799.83 : 42,503.69 = 16,652.67 : x
2. Step 2: Convert to fraction form
   30,799.83/42,503.69 = 16,652.67/x
3. Step 3: Cross multiply
   30,799.83x = 42,503.69 × 16,652.67
4. Step 4: Simplify right side
   30,799.83x = 707,799,951.01
5. Step 5: Solve for x
   x = 707,799,951.01/30,799.83
6. Step 6: Final answer
   x = 22,980.65