Finding the Third Proportional to 48,380 and 73,300

Step by Step Solution

1. Step 1: Write the proportion equation
   48,380 : 73,300 = 73,300 : x
2. Step 2: Convert to fraction form
   48,380/73,300 = 73,300/x
3. Step 3: Cross multiply
   48,380x = 73,300 × 73,300
4. Step 4: Simplify right side
   48,380x = 5,372,890,000
5. Step 5: Solve for x
   x = 5,372,890,000/48,380
6. Step 6: Final answer
   x = 111,056.01