Finding the Fourth Proportional to 5,100.08, 7,038.42 and 2,862.14

Step by Step Solution

1. Step 1: Write the proportion equation
   5,100.08 : 7,038.42 = 2,862.14 : x
2. Step 2: Convert to fraction form
   5,100.08/7,038.42 = 2,862.14/x
3. Step 3: Cross multiply
   5,100.08x = 7,038.42 × 2,862.14
4. Step 4: Simplify right side
   5,100.08x = 20,144,943.42
5. Step 5: Solve for x
   x = 20,144,943.42/5,100.08
6. Step 6: Final answer
   x = 3,949.93