Finding the Fourth Proportional to 1,796.91, 2,697.53 and 1,071.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,796.91 : 2,697.53 = 1,071.15 : x
2. Step 2: Convert to fraction form
   1,796.91/2,697.53 = 1,071.15/x
3. Step 3: Cross multiply
   1,796.91x = 2,697.53 × 1,071.15
4. Step 4: Simplify right side
   1,796.91x = 2,889,459.26
5. Step 5: Solve for x
   x = 2,889,459.26/1,796.91
6. Step 6: Final answer
   x = 1,608.02