Finding the Third Proportional to 70,166.25 and 91,033.88

Step by Step Solution

1. Step 1: Write the proportion equation
   70,166.25 : 91,033.88 = 91,033.88 : x
2. Step 2: Convert to fraction form
   70,166.25/91,033.88 = 91,033.88/x
3. Step 3: Cross multiply
   70,166.25x = 91,033.88 × 91,033.88
4. Step 4: Simplify right side
   70,166.25x = 8,287,166,397.52
5. Step 5: Solve for x
   x = 8,287,166,397.52/70,166.25
6. Step 6: Final answer
   x = 118,107.59