Finding the Fourth Proportional to 2,945.68, 4,060.52 and 2,502.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,945.68 : 4,060.52 = 2,502.16 : x
2. Step 2: Convert to fraction form
   2,945.68/4,060.52 = 2,502.16/x
3. Step 3: Cross multiply
   2,945.68x = 4,060.52 × 2,502.16
4. Step 4: Simplify right side
   2,945.68x = 10,160,070.72
5. Step 5: Solve for x
   x = 10,160,070.72/2,945.68
6. Step 6: Final answer
   x = 3,449.14