Finding the Third Proportional to 46,831.50 and 70,247.25

Step by Step Solution

1. Step 1: Write the proportion equation
   46,831.50 : 70,247.25 = 70,247.25 : x
2. Step 2: Convert to fraction form
   46,831.50/70,247.25 = 70,247.25/x
3. Step 3: Cross multiply
   46,831.50x = 70,247.25 × 70,247.25
4. Step 4: Simplify right side
   46,831.50x = 4,934,676,132.56
5. Step 5: Solve for x
   x = 4,934,676,132.56/46,831.50
6. Step 6: Final answer
   x = 105,370.88