Finding the Fourth Proportional to 5,978.04, 8,246.28 and 3,587.37

Step by Step Solution

1. Step 1: Write the proportion equation
   5,978.04 : 8,246.28 = 3,587.37 : x
2. Step 2: Convert to fraction form
   5,978.04/8,246.28 = 3,587.37/x
3. Step 3: Cross multiply
   5,978.04x = 8,246.28 × 3,587.37
4. Step 4: Simplify right side
   5,978.04x = 29,582,457.48
5. Step 5: Solve for x
   x = 29,582,457.48/5,978.04
6. Step 6: Final answer
   x = 4,948.52