Finding the Fourth Proportional to 2,910.57, 4,346.06 and 2,746.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,910.57 : 4,346.06 = 2,746.13 : x
2. Step 2: Convert to fraction form
   2,910.57/4,346.06 = 2,746.13/x
3. Step 3: Cross multiply
   2,910.57x = 4,346.06 × 2,746.13
4. Step 4: Simplify right side
   2,910.57x = 11,934,854.04
5. Step 5: Solve for x
   x = 11,934,854.04/2,910.57
6. Step 6: Final answer
   x = 4,100.52