Finding the Third Proportional to 3,100.75 and 4,725.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,100.75 : 4,725.38 = 4,725.38 : x
2. Step 2: Convert to fraction form
   3,100.75/4,725.38 = 4,725.38/x
3. Step 3: Cross multiply
   3,100.75x = 4,725.38 × 4,725.38
4. Step 4: Simplify right side
   3,100.75x = 22,329,168.89
5. Step 5: Solve for x
   x = 22,329,168.89/3,100.75
6. Step 6: Final answer
   x = 7,201.22