Finding the Fourth Proportional to 2,865.32, 4,294.89 and 1,875.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,865.32 : 4,294.89 = 1,875.02 : x
2. Step 2: Convert to fraction form
   2,865.32/4,294.89 = 1,875.02/x
3. Step 3: Cross multiply
   2,865.32x = 4,294.89 × 1,875.02
4. Step 4: Simplify right side
   2,865.32x = 8,052,983.17
5. Step 5: Solve for x
   x = 8,052,983.17/2,865.32
6. Step 6: Final answer
   x = 2,810.51