Finding the Fourth Proportional to 22,461.31, 33,691.86 and 5,819.92

Step by Step Solution

1. Step 1: Write the proportion equation
   22,461.31 : 33,691.86 = 5,819.92 : x
2. Step 2: Convert to fraction form
   22,461.31/33,691.86 = 5,819.92/x
3. Step 3: Cross multiply
   22,461.31x = 33,691.86 × 5,819.92
4. Step 4: Simplify right side
   22,461.31x = 196,083,929.85
5. Step 5: Solve for x
   x = 196,083,929.85/22,461.31
6. Step 6: Final answer
   x = 8,729.85