Finding the Third Proportional to 45,825.75 and 85,105.69

Step by Step Solution

1. Step 1: Write the proportion equation
   45,825.75 : 85,105.69 = 85,105.69 : x
2. Step 2: Convert to fraction form
   45,825.75/85,105.69 = 85,105.69/x
3. Step 3: Cross multiply
   45,825.75x = 85,105.69 × 85,105.69
4. Step 4: Simplify right side
   45,825.75x = 7,242,978,044.85
5. Step 5: Solve for x
   x = 7,242,978,044.85/45,825.75
6. Step 6: Final answer
   x = 158,054.76