Finding the Fourth Proportional to 1,367.00, 1,886.39 and 807.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,367.00 : 1,886.39 = 807.49 : x
2. Step 2: Convert to fraction form
   1,367.00/1,886.39 = 807.49/x
3. Step 3: Cross multiply
   1,367.00x = 1,886.39 × 807.49
4. Step 4: Simplify right side
   1,367.00x = 1,523,232.31
5. Step 5: Solve for x
   x = 1,523,232.31/1,367.00
6. Step 6: Final answer
   x = 1,114.29