Finding the Fourth Proportional to 2,480.01, 3,718.18 and 1,181.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,480.01 : 3,718.18 = 1,181.17 : x
2. Step 2: Convert to fraction form
   2,480.01/3,718.18 = 1,181.17/x
3. Step 3: Cross multiply
   2,480.01x = 3,718.18 × 1,181.17
4. Step 4: Simplify right side
   2,480.01x = 4,391,802.67
5. Step 5: Solve for x
   x = 4,391,802.67/2,480.01
6. Step 6: Final answer
   x = 1,770.88