Finding the Fourth Proportional to 2,807.90, 3,875.01 and 1,549.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,807.90 : 3,875.01 = 1,549.10 : x
2. Step 2: Convert to fraction form
   2,807.90/3,875.01 = 1,549.10/x
3. Step 3: Cross multiply
   2,807.90x = 3,875.01 × 1,549.10
4. Step 4: Simplify right side
   2,807.90x = 6,002,758.62
5. Step 5: Solve for x
   x = 6,002,758.62/2,807.90
6. Step 6: Final answer
   x = 2,137.81