Finding the Fourth Proportional to 2,246.72, 3,100.88 and 1,845.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,246.72 : 3,100.88 = 1,845.76 : x
2. Step 2: Convert to fraction form
   2,246.72/3,100.88 = 1,845.76/x
3. Step 3: Cross multiply
   2,246.72x = 3,100.88 × 1,845.76
4. Step 4: Simplify right side
   2,246.72x = 5,723,480.27
5. Step 5: Solve for x
   x = 5,723,480.27/2,246.72
6. Step 6: Final answer
   x = 2,547.48