Finding the Fourth Proportional to 2,063.52, 2,846.70 and 1,503.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.52 : 2,846.70 = 1,503.78 : x
2. Step 2: Convert to fraction form
   2,063.52/2,846.70 = 1,503.78/x
3. Step 3: Cross multiply
   2,063.52x = 2,846.70 × 1,503.78
4. Step 4: Simplify right side
   2,063.52x = 4,280,810.53
5. Step 5: Solve for x
   x = 4,280,810.53/2,063.52
6. Step 6: Final answer
   x = 2,074.52