Finding the Fourth Proportional to 1,410.76, 2,116.52 and 1,166.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,410.76 : 2,116.52 = 1,166.16 : x
2. Step 2: Convert to fraction form
   1,410.76/2,116.52 = 1,166.16/x
3. Step 3: Cross multiply
   1,410.76x = 2,116.52 × 1,166.16
4. Step 4: Simplify right side
   1,410.76x = 2,468,200.96
5. Step 5: Solve for x
   x = 2,468,200.96/1,410.76
6. Step 6: Final answer
   x = 1,749.55