Finding the Third Proportional to 27,777 and 58,864.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,777 : 58,864.50 = 58,864.50 : x
2. Step 2: Convert to fraction form
   27,777/58,864.50 = 58,864.50/x
3. Step 3: Cross multiply
   27,777x = 58,864.50 × 58,864.50
4. Step 4: Simplify right side
   27,777x = 3,465,029,360.25
5. Step 5: Solve for x
   x = 3,465,029,360.25/27,777
6. Step 6: Final answer
   x = 124,744.55