Finding the Third Proportional to 48,234 and 73,738.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,234 : 73,738.50 = 73,738.50 : x
2. Step 2: Convert to fraction form
   48,234/73,738.50 = 73,738.50/x
3. Step 3: Cross multiply
   48,234x = 73,738.50 × 73,738.50
4. Step 4: Simplify right side
   48,234x = 5,437,366,382.25
5. Step 5: Solve for x
   x = 5,437,366,382.25/48,234
6. Step 6: Final answer
   x = 112,728.91