Finding the Third Proportional to 47,658.38 and 103,616.72

Step by Step Solution

1. Step 1: Write the proportion equation
   47,658.38 : 103,616.72 = 103,616.72 : x
2. Step 2: Convert to fraction form
   47,658.38/103,616.72 = 103,616.72/x
3. Step 3: Cross multiply
   47,658.38x = 103,616.72 × 103,616.72
4. Step 4: Simplify right side
   47,658.38x = 10,736,424,404.52
5. Step 5: Solve for x
   x = 10,736,424,404.52/47,658.38
6. Step 6: Final answer
   x = 225,278.86