Finding the Third Proportional to 12,727 and 30,092.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,727 : 30,092.50 = 30,092.50 : x
2. Step 2: Convert to fraction form
   12,727/30,092.50 = 30,092.50/x
3. Step 3: Cross multiply
   12,727x = 30,092.50 × 30,092.50
4. Step 4: Simplify right side
   12,727x = 905,558,556.25
5. Step 5: Solve for x
   x = 905,558,556.25/12,727
6. Step 6: Final answer
   x = 71,152.55