Finding the Fourth Proportional to 2,710.32, 3,738.28 and 2,073.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,710.32 : 3,738.28 = 2,073.72 : x
2. Step 2: Convert to fraction form
   2,710.32/3,738.28 = 2,073.72/x
3. Step 3: Cross multiply
   2,710.32x = 3,738.28 × 2,073.72
4. Step 4: Simplify right side
   2,710.32x = 7,752,146.00
5. Step 5: Solve for x
   x = 7,752,146.00/2,710.32
6. Step 6: Final answer
   x = 2,860.23