Finding the Fourth Proportional to 2,023.18, 3,037.20 and 1,887.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023.18 : 3,037.20 = 1,887.10 : x
2. Step 2: Convert to fraction form
   2,023.18/3,037.20 = 1,887.10/x
3. Step 3: Cross multiply
   2,023.18x = 3,037.20 × 1,887.10
4. Step 4: Simplify right side
   2,023.18x = 5,731,500.12
5. Step 5: Solve for x
   x = 5,731,500.12/2,023.18
6. Step 6: Final answer
   x = 2,832.92