Finding the Fourth Proportional to 1,791.55, 2,685.15 and 751.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791.55 : 2,685.15 = 751.01 : x
2. Step 2: Convert to fraction form
   1,791.55/2,685.15 = 751.01/x
3. Step 3: Cross multiply
   1,791.55x = 2,685.15 × 751.01
4. Step 4: Simplify right side
   1,791.55x = 2,016,561.08
5. Step 5: Solve for x
   x = 2,016,561.08/1,791.55
6. Step 6: Final answer
   x = 1,125.59