Finding the Third Proportional to 57,444 and 126,064.50

Step by Step Solution

1. Step 1: Write the proportion equation
   57,444 : 126,064.50 = 126,064.50 : x
2. Step 2: Convert to fraction form
   57,444/126,064.50 = 126,064.50/x
3. Step 3: Cross multiply
   57,444x = 126,064.50 × 126,064.50
4. Step 4: Simplify right side
   57,444x = 15,892,258,160.25
5. Step 5: Solve for x
   x = 15,892,258,160.25/57,444
6. Step 6: Final answer
   x = 276,656.54