Finding the Third Proportional to 27,911.25 and 60,739.88

Step by Step Solution

1. Step 1: Write the proportion equation
   27,911.25 : 60,739.88 = 60,739.88 : x
2. Step 2: Convert to fraction form
   27,911.25/60,739.88 = 60,739.88/x
3. Step 3: Cross multiply
   27,911.25x = 60,739.88 × 60,739.88
4. Step 4: Simplify right side
   27,911.25x = 3,689,332,415.02
5. Step 5: Solve for x
   x = 3,689,332,415.02/27,911.25
6. Step 6: Final answer
   x = 132,180.84