Finding the Fourth Proportional to 10,830, 14,945.40 and 5,862

Step by Step Solution

1. Step 1: Write the proportion equation
   10,830 : 14,945.40 = 5,862 : x
2. Step 2: Convert to fraction form
   10,830/14,945.40 = 5,862/x
3. Step 3: Cross multiply
   10,830x = 14,945.40 × 5,862
4. Step 4: Simplify right side
   10,830x = 87,609,934.80
5. Step 5: Solve for x
   x = 87,609,934.80/10,830
6. Step 6: Final answer
   x = 8,089.56