Finding the Third Proportional to 43,789.50 and 69,350.25

Step by Step Solution

1. Step 1: Write the proportion equation
   43,789.50 : 69,350.25 = 69,350.25 : x
2. Step 2: Convert to fraction form
   43,789.50/69,350.25 = 69,350.25/x
3. Step 3: Cross multiply
   43,789.50x = 69,350.25 × 69,350.25
4. Step 4: Simplify right side
   43,789.50x = 4,809,457,175.06
5. Step 5: Solve for x
   x = 4,809,457,175.06/43,789.50
6. Step 6: Final answer
   x = 109,831.29