Finding the Third Proportional to 27,778.88 and 44,128.69

Step by Step Solution

1. Step 1: Write the proportion equation
   27,778.88 : 44,128.69 = 44,128.69 : x
2. Step 2: Convert to fraction form
   27,778.88/44,128.69 = 44,128.69/x
3. Step 3: Cross multiply
   27,778.88x = 44,128.69 × 44,128.69
4. Step 4: Simplify right side
   27,778.88x = 1,947,341,060.47
5. Step 5: Solve for x
   x = 1,947,341,060.47/27,778.88
6. Step 6: Final answer
   x = 70,101.51