Finding the Third Proportional to 27,688.50 and 60,740.44

Step by Step Solution

1. Step 1: Write the proportion equation
   27,688.50 : 60,740.44 = 60,740.44 : x
2. Step 2: Convert to fraction form
   27,688.50/60,740.44 = 60,740.44/x
3. Step 3: Cross multiply
   27,688.50x = 60,740.44 × 60,740.44
4. Step 4: Simplify right side
   27,688.50x = 3,689,400,747.69
5. Step 5: Solve for x
   x = 3,689,400,747.69/27,688.50
6. Step 6: Final answer
   x = 133,246.68