Finding the Fourth Proportional to 5,144.33, 7,098.82 and 2,906.30

Step by Step Solution

1. Step 1: Write the proportion equation
   5,144.33 : 7,098.82 = 2,906.30 : x
2. Step 2: Convert to fraction form
   5,144.33/7,098.82 = 2,906.30/x
3. Step 3: Cross multiply
   5,144.33x = 7,098.82 × 2,906.30
4. Step 4: Simplify right side
   5,144.33x = 20,631,300.57
5. Step 5: Solve for x
   x = 20,631,300.57/5,144.33
6. Step 6: Final answer
   x = 4,010.49