Finding the Fourth Proportional to 2,872.28, 3,962.18 and 1,848.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,872.28 : 3,962.18 = 1,848.50 : x
2. Step 2: Convert to fraction form
   2,872.28/3,962.18 = 1,848.50/x
3. Step 3: Cross multiply
   2,872.28x = 3,962.18 × 1,848.50
4. Step 4: Simplify right side
   2,872.28x = 7,324,080.49
5. Step 5: Solve for x
   x = 7,324,080.49/2,872.28
6. Step 6: Final answer
   x = 2,549.92