Finding the Fourth Proportional to 1,166.04, 1,610.82 and 1,010.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,166.04 : 1,610.82 = 1,010.52 : x
2. Step 2: Convert to fraction form
   1,166.04/1,610.82 = 1,010.52/x
3. Step 3: Cross multiply
   1,166.04x = 1,610.82 × 1,010.52
4. Step 4: Simplify right side
   1,166.04x = 1,627,765.83
5. Step 5: Solve for x
   x = 1,627,765.83/1,166.04
6. Step 6: Final answer
   x = 1,395.98