Finding the Fourth Proportional to 1,708.16, 2,562.72 and 734.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,708.16 : 2,562.72 = 734.00 : x
2. Step 2: Convert to fraction form
   1,708.16/2,562.72 = 734.00/x
3. Step 3: Cross multiply
   1,708.16x = 2,562.72 × 734.00
4. Step 4: Simplify right side
   1,708.16x = 1,881,042.89
5. Step 5: Solve for x
   x = 1,881,042.89/1,708.16
6. Step 6: Final answer
   x = 1,101.21