Finding the Fourth Proportional to 5,898.90, 8,087.72 and 5,793.60

Step by Step Solution

1. Step 1: Write the proportion equation
   5,898.90 : 8,087.72 = 5,793.60 : x
2. Step 2: Convert to fraction form
   5,898.90/8,087.72 = 5,793.60/x
3. Step 3: Cross multiply
   5,898.90x = 8,087.72 × 5,793.60
4. Step 4: Simplify right side
   5,898.90x = 46,857,014.59
5. Step 5: Solve for x
   x = 46,857,014.59/5,898.90
6. Step 6: Final answer
   x = 7,943.35