Finding the Fourth Proportional to 2,882.01, 3,976.17 and 1,887.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,882.01 : 3,976.17 = 1,887.87 : x
2. Step 2: Convert to fraction form
   2,882.01/3,976.17 = 1,887.87/x
3. Step 3: Cross multiply
   2,882.01x = 3,976.17 × 1,887.87
4. Step 4: Simplify right side
   2,882.01x = 7,506,492.06
5. Step 5: Solve for x
   x = 7,506,492.06/2,882.01
6. Step 6: Final answer
   x = 2,604.60