Finding the Fourth Proportional to 2,181.60, 3,010.72 and 1,250.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,181.60 : 3,010.72 = 1,250.08 : x
2. Step 2: Convert to fraction form
   2,181.60/3,010.72 = 1,250.08/x
3. Step 3: Cross multiply
   2,181.60x = 3,010.72 × 1,250.08
4. Step 4: Simplify right side
   2,181.60x = 3,763,640.86
5. Step 5: Solve for x
   x = 3,763,640.86/2,181.60
6. Step 6: Final answer
   x = 1,725.17