Finding the Third Proportional to 48,830 and 73,231.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,830 : 73,231.50 = 73,231.50 : x
2. Step 2: Convert to fraction form
   48,830/73,231.50 = 73,231.50/x
3. Step 3: Cross multiply
   48,830x = 73,231.50 × 73,231.50
4. Step 4: Simplify right side
   48,830x = 5,362,852,592.25
5. Step 5: Solve for x
   x = 5,362,852,592.25/48,830
6. Step 6: Final answer
   x = 109,827.00