Finding the Third Proportional to 70,831.50 and 103,695

Step by Step Solution

1. Step 1: Write the proportion equation
   70,831.50 : 103,695 = 103,695 : x
2. Step 2: Convert to fraction form
   70,831.50/103,695 = 103,695/x
3. Step 3: Cross multiply
   70,831.50x = 103,695 × 103,695
4. Step 4: Simplify right side
   70,831.50x = 10,752,653,025
5. Step 5: Solve for x
   x = 10,752,653,025/70,831.50
6. Step 6: Final answer
   x = 151,806.09