Finding the Fourth Proportional to 1,807.88, 2,710.00 and 1,374.13

Step by Step Solution

1. Step 1: Write the proportion equation
   1,807.88 : 2,710.00 = 1,374.13 : x
2. Step 2: Convert to fraction form
   1,807.88/2,710.00 = 1,374.13/x
3. Step 3: Cross multiply
   1,807.88x = 2,710.00 × 1,374.13
4. Step 4: Simplify right side
   1,807.88x = 3,723,871.88
5. Step 5: Solve for x
   x = 3,723,871.88/1,807.88
6. Step 6: Final answer
   x = 2,059.80