Finding the Third Proportional to 48,672 and 71,092.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,672 : 71,092.50 = 71,092.50 : x
2. Step 2: Convert to fraction form
   48,672/71,092.50 = 71,092.50/x
3. Step 3: Cross multiply
   48,672x = 71,092.50 × 71,092.50
4. Step 4: Simplify right side
   48,672x = 5,054,143,556.25
5. Step 5: Solve for x
   x = 5,054,143,556.25/48,672
6. Step 6: Final answer
   x = 103,840.89