Finding the Fourth Proportional to 2,875.42, 3,967.40 and 2,088.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,875.42 : 3,967.40 = 2,088.10 : x
2. Step 2: Convert to fraction form
   2,875.42/3,967.40 = 2,088.10/x
3. Step 3: Cross multiply
   2,875.42x = 3,967.40 × 2,088.10
4. Step 4: Simplify right side
   2,875.42x = 8,284,327.94
5. Step 5: Solve for x
   x = 8,284,327.94/2,875.42
6. Step 6: Final answer
   x = 2,881.08