Finding the Fourth Proportional to 1,164.27, 1,737.33 and 1,060.77

Step by Step Solution

1. Step 1: Write the proportion equation
   1,164.27 : 1,737.33 = 1,060.77 : x
2. Step 2: Convert to fraction form
   1,164.27/1,737.33 = 1,060.77/x
3. Step 3: Cross multiply
   1,164.27x = 1,737.33 × 1,060.77
4. Step 4: Simplify right side
   1,164.27x = 1,842,907.54
5. Step 5: Solve for x
   x = 1,842,907.54/1,164.27
6. Step 6: Final answer
   x = 1,582.89