Finding the Third Proportional to 3,157.88 and 4,737.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,157.88 : 4,737.38 = 4,737.38 : x
2. Step 2: Convert to fraction form
   3,157.88/4,737.38 = 4,737.38/x
3. Step 3: Cross multiply
   3,157.88x = 4,737.38 × 4,737.38
4. Step 4: Simplify right side
   3,157.88x = 22,442,721.89
5. Step 5: Solve for x
   x = 22,442,721.89/3,157.88
6. Step 6: Final answer
   x = 7,106.91