Finding the Fourth Proportional to 2,502.35, 3,750.27 and 1,019.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,502.35 : 3,750.27 = 1,019.85 : x
2. Step 2: Convert to fraction form
   2,502.35/3,750.27 = 1,019.85/x
3. Step 3: Cross multiply
   2,502.35x = 3,750.27 × 1,019.85
4. Step 4: Simplify right side
   2,502.35x = 3,824,712.86
5. Step 5: Solve for x
   x = 3,824,712.86/2,502.35
6. Step 6: Final answer
   x = 1,528.45