Finding the Fourth Proportional to 5,146.33, 7,101.86 and 2,908.18

Step by Step Solution

1. Step 1: Write the proportion equation
   5,146.33 : 7,101.86 = 2,908.18 : x
2. Step 2: Convert to fraction form
   5,146.33/7,101.86 = 2,908.18/x
3. Step 3: Cross multiply
   5,146.33x = 7,101.86 × 2,908.18
4. Step 4: Simplify right side
   5,146.33x = 20,653,472.67
5. Step 5: Solve for x
   x = 20,653,472.67/5,146.33
6. Step 6: Final answer
   x = 4,013.25