Finding the Third Proportional to 70,085.25 and 110,149.88

Step by Step Solution

1. Step 1: Write the proportion equation
   70,085.25 : 110,149.88 = 110,149.88 : x
2. Step 2: Convert to fraction form
   70,085.25/110,149.88 = 110,149.88/x
3. Step 3: Cross multiply
   70,085.25x = 110,149.88 × 110,149.88
4. Step 4: Simplify right side
   70,085.25x = 12,132,994,962.52
5. Step 5: Solve for x
   x = 12,132,994,962.52/70,085.25
6. Step 6: Final answer
   x = 173,117.67