Finding the Fourth Proportional to 2,483.84, 3,725.52 and 752.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.84 : 3,725.52 = 752.48 : x
2. Step 2: Convert to fraction form
   2,483.84/3,725.52 = 752.48/x
3. Step 3: Cross multiply
   2,483.84x = 3,725.52 × 752.48
4. Step 4: Simplify right side
   2,483.84x = 2,803,379.29
5. Step 5: Solve for x
   x = 2,803,379.29/2,483.84
6. Step 6: Final answer
   x = 1,128.65