Finding the Fourth Proportional to 2,377.46, 3,278.36 and 1,632.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,377.46 : 3,278.36 = 1,632.50 : x
2. Step 2: Convert to fraction form
   2,377.46/3,278.36 = 1,632.50/x
3. Step 3: Cross multiply
   2,377.46x = 3,278.36 × 1,632.50
4. Step 4: Simplify right side
   2,377.46x = 5,351,898.15
5. Step 5: Solve for x
   x = 5,351,898.15/2,377.46
6. Step 6: Final answer
   x = 2,251.10