Finding the Fourth Proportional to 1,162.01, 1,741.60 and 722.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,162.01 : 1,741.60 = 722.59 : x
2. Step 2: Convert to fraction form
   1,162.01/1,741.60 = 722.59/x
3. Step 3: Cross multiply
   1,162.01x = 1,741.60 × 722.59
4. Step 4: Simplify right side
   1,162.01x = 1,258,459.29
5. Step 5: Solve for x
   x = 1,258,459.29/1,162.01
6. Step 6: Final answer
   x = 1,083.00