Finding the Fourth Proportional to 10,868.06, 16,308.26 and 5,870.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,868.06 : 16,308.26 = 5,870.38 : x
2. Step 2: Convert to fraction form
   10,868.06/16,308.26 = 5,870.38/x
3. Step 3: Cross multiply
   10,868.06x = 16,308.26 × 5,870.38
4. Step 4: Simplify right side
   10,868.06x = 95,735,683.34
5. Step 5: Solve for x
   x = 95,735,683.34/10,868.06
6. Step 6: Final answer
   x = 8,808.90