Finding the Fourth Proportional to 2,595.52, 3,908.56 and 1,870.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,595.52 : 3,908.56 = 1,870.16 : x
2. Step 2: Convert to fraction form
   2,595.52/3,908.56 = 1,870.16/x
3. Step 3: Cross multiply
   2,595.52x = 3,908.56 × 1,870.16
4. Step 4: Simplify right side
   2,595.52x = 7,309,632.57
5. Step 5: Solve for x
   x = 7,309,632.57/2,595.52
6. Step 6: Final answer
   x = 2,816.25