Finding the Fourth Proportional to 1,952.72, 2,694.64 and 1,166.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,952.72 : 2,694.64 = 1,166.76 : x
2. Step 2: Convert to fraction form
   1,952.72/2,694.64 = 1,166.76/x
3. Step 3: Cross multiply
   1,952.72x = 2,694.64 × 1,166.76
4. Step 4: Simplify right side
   1,952.72x = 3,143,998.17
5. Step 5: Solve for x
   x = 3,143,998.17/1,952.72
6. Step 6: Final answer
   x = 1,610.06