Finding the Fourth Proportional to 1,944.12, 2,913.57 and 710.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,944.12 : 2,913.57 = 710.37 : x
2. Step 2: Convert to fraction form
   1,944.12/2,913.57 = 710.37/x
3. Step 3: Cross multiply
   1,944.12x = 2,913.57 × 710.37
4. Step 4: Simplify right side
   1,944.12x = 2,069,712.72
5. Step 5: Solve for x
   x = 2,069,712.72/1,944.12
6. Step 6: Final answer
   x = 1,064.60