Finding the Fourth Proportional to 5,978.18, 8,966.61 and 1,596.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,978.18 : 8,966.61 = 1,596.02 : x
2. Step 2: Convert to fraction form
   5,978.18/8,966.61 = 1,596.02/x
3. Step 3: Cross multiply
   5,978.18x = 8,966.61 × 1,596.02
4. Step 4: Simplify right side
   5,978.18x = 14,310,888.89
5. Step 5: Solve for x
   x = 14,310,888.89/5,978.18
6. Step 6: Final answer
   x = 2,393.85