Finding the Fourth Proportional to 2,422.38, 3,627.86 and 2,073.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,422.38 : 3,627.86 = 2,073.72 : x
2. Step 2: Convert to fraction form
   2,422.38/3,627.86 = 2,073.72/x
3. Step 3: Cross multiply
   2,422.38x = 3,627.86 × 2,073.72
4. Step 4: Simplify right side
   2,422.38x = 7,523,155.47
5. Step 5: Solve for x
   x = 7,523,155.47/2,422.38
6. Step 6: Final answer
   x = 3,105.69