Finding the Fourth Proportional to 2,483.88, 3,725.40 and 752.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.88 : 3,725.40 = 752.10 : x
2. Step 2: Convert to fraction form
   2,483.88/3,725.40 = 752.10/x
3. Step 3: Cross multiply
   2,483.88x = 3,725.40 × 752.10
4. Step 4: Simplify right side
   2,483.88x = 2,801,873.34
5. Step 5: Solve for x
   x = 2,801,873.34/2,483.88
6. Step 6: Final answer
   x = 1,128.02