Finding the Third Proportional to 70,498.69 and 110,759.91

Step by Step Solution

1. Step 1: Write the proportion equation
   70,498.69 : 110,759.91 = 110,759.91 : x
2. Step 2: Convert to fraction form
   70,498.69/110,759.91 = 110,759.91/x
3. Step 3: Cross multiply
   70,498.69x = 110,759.91 × 110,759.91
4. Step 4: Simplify right side
   70,498.69x = 12,267,756,832.51
5. Step 5: Solve for x
   x = 12,267,756,832.51/70,498.69
6. Step 6: Final answer
   x = 174,013.97