Finding the Fourth Proportional to 1,749.07, 2,616.49 and 1,200.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,749.07 : 2,616.49 = 1,200.02 : x
2. Step 2: Convert to fraction form
   1,749.07/2,616.49 = 1,200.02/x
3. Step 3: Cross multiply
   1,749.07x = 2,616.49 × 1,200.02
4. Step 4: Simplify right side
   1,749.07x = 3,139,840.33
5. Step 5: Solve for x
   x = 3,139,840.33/1,749.07
6. Step 6: Final answer
   x = 1,795.15