Finding the Fourth Proportional to 1,597.57, 2,393.15 and 730.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597.57 : 2,393.15 = 730.69 : x
2. Step 2: Convert to fraction form
   1,597.57/2,393.15 = 730.69/x
3. Step 3: Cross multiply
   1,597.57x = 2,393.15 × 730.69
4. Step 4: Simplify right side
   1,597.57x = 1,748,650.77
5. Step 5: Solve for x
   x = 1,748,650.77/1,597.57
6. Step 6: Final answer
   x = 1,094.57