Finding the Fourth Proportional to 2,996.16, 4,132.71 and 1,875.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,996.16 : 4,132.71 = 1,875.15 : x
2. Step 2: Convert to fraction form
   2,996.16/4,132.71 = 1,875.15/x
3. Step 3: Cross multiply
   2,996.16x = 4,132.71 × 1,875.15
4. Step 4: Simplify right side
   2,996.16x = 7,749,451.16
5. Step 5: Solve for x
   x = 7,749,451.16/2,996.16
6. Step 6: Final answer
   x = 2,586.46