Finding the Third Proportional to 79,064.25 and 122,290.88

Step by Step Solution

1. Step 1: Write the proportion equation
   79,064.25 : 122,290.88 = 122,290.88 : x
2. Step 2: Convert to fraction form
   79,064.25/122,290.88 = 122,290.88/x
3. Step 3: Cross multiply
   79,064.25x = 122,290.88 × 122,290.88
4. Step 4: Simplify right side
   79,064.25x = 14,955,058,108.27
5. Step 5: Solve for x
   x = 14,955,058,108.27/79,064.25
6. Step 6: Final answer
   x = 189,150.70