Finding the Fourth Proportional to 5,959.88, 8,222.98 and 3,722.76

Step by Step Solution

1. Step 1: Write the proportion equation
   5,959.88 : 8,222.98 = 3,722.76 : x
2. Step 2: Convert to fraction form
   5,959.88/8,222.98 = 3,722.76/x
3. Step 3: Cross multiply
   5,959.88x = 8,222.98 × 3,722.76
4. Step 4: Simplify right side
   5,959.88x = 30,612,181.02
5. Step 5: Solve for x
   x = 30,612,181.02/5,959.88
6. Step 6: Final answer
   x = 5,136.38