Finding the Fourth Proportional to 1,340.49, 1,849.98 and 751.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340.49 : 1,849.98 = 751.08 : x
2. Step 2: Convert to fraction form
   1,340.49/1,849.98 = 751.08/x
3. Step 3: Cross multiply
   1,340.49x = 1,849.98 × 751.08
4. Step 4: Simplify right side
   1,340.49x = 1,389,482.98
5. Step 5: Solve for x
   x = 1,389,482.98/1,340.49
6. Step 6: Final answer
   x = 1,036.55