Finding the Third Proportional to 43,800.75 and 67,579.31

Step by Step Solution

1. Step 1: Write the proportion equation
   43,800.75 : 67,579.31 = 67,579.31 : x
2. Step 2: Convert to fraction form
   43,800.75/67,579.31 = 67,579.31/x
3. Step 3: Cross multiply
   43,800.75x = 67,579.31 × 67,579.31
4. Step 4: Simplify right side
   43,800.75x = 4,566,963,477.97
5. Step 5: Solve for x
   x = 4,566,963,477.97/43,800.75
6. Step 6: Final answer
   x = 104,266.79