Finding the Fourth Proportional to 2,034.66, 2,807.00 and 1,371.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034.66 : 2,807.00 = 1,371.72 : x
2. Step 2: Convert to fraction form
   2,034.66/2,807.00 = 1,371.72/x
3. Step 3: Cross multiply
   2,034.66x = 2,807.00 × 1,371.72
4. Step 4: Simplify right side
   2,034.66x = 3,850,411.18
5. Step 5: Solve for x
   x = 3,850,411.18/2,034.66
6. Step 6: Final answer
   x = 1,892.41