Finding the Third Proportional to 43,768.75 and 69,480.25

Step by Step Solution

1. Step 1: Write the proportion equation
   43,768.75 : 69,480.25 = 69,480.25 : x
2. Step 2: Convert to fraction form
   43,768.75/69,480.25 = 69,480.25/x
3. Step 3: Cross multiply
   43,768.75x = 69,480.25 × 69,480.25
4. Step 4: Simplify right side
   43,768.75x = 4,827,505,140.06
5. Step 5: Solve for x
   x = 4,827,505,140.06/43,768.75
6. Step 6: Final answer
   x = 110,295.71