Finding the Third Proportional to 32,910 and 50,902.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,910 : 50,902.50 = 50,902.50 : x
2. Step 2: Convert to fraction form
   32,910/50,902.50 = 50,902.50/x
3. Step 3: Cross multiply
   32,910x = 50,902.50 × 50,902.50
4. Step 4: Simplify right side
   32,910x = 2,591,064,506.25
5. Step 5: Solve for x
   x = 2,591,064,506.25/32,910
6. Step 6: Final answer
   x = 78,731.83