Finding the Third Proportional to 30,081 and 60,892.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,081 : 60,892.50 = 60,892.50 : x
2. Step 2: Convert to fraction form
   30,081/60,892.50 = 60,892.50/x
3. Step 3: Cross multiply
   30,081x = 60,892.50 × 60,892.50
4. Step 4: Simplify right side
   30,081x = 3,707,896,556.25
5. Step 5: Solve for x
   x = 3,707,896,556.25/30,081
6. Step 6: Final answer
   x = 123,263.74