Finding the Fourth Proportional to 2,875.48, 4,312.14 and 1,026.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,875.48 : 4,312.14 = 1,026.10 : x
2. Step 2: Convert to fraction form
   2,875.48/4,312.14 = 1,026.10/x
3. Step 3: Cross multiply
   2,875.48x = 4,312.14 × 1,026.10
4. Step 4: Simplify right side
   2,875.48x = 4,424,686.85
5. Step 5: Solve for x
   x = 4,424,686.85/2,875.48
6. Step 6: Final answer
   x = 1,538.76