Finding the Fourth Proportional to 9,648.23, 13,311.07 and 5,870.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,648.23 : 13,311.07 = 5,870.18 : x
2. Step 2: Convert to fraction form
   9,648.23/13,311.07 = 5,870.18/x
3. Step 3: Cross multiply
   9,648.23x = 13,311.07 × 5,870.18
4. Step 4: Simplify right side
   9,648.23x = 78,138,395.49
5. Step 5: Solve for x
   x = 78,138,395.49/9,648.23
6. Step 6: Final answer
   x = 8,098.73