Finding the Third Proportional to 43,800.75 and 68,632.31

Step by Step Solution

1. Step 1: Write the proportion equation
   43,800.75 : 68,632.31 = 68,632.31 : x
2. Step 2: Convert to fraction form
   43,800.75/68,632.31 = 68,632.31/x
3. Step 3: Cross multiply
   43,800.75x = 68,632.31 × 68,632.31
4. Step 4: Simplify right side
   43,800.75x = 4,710,394,319.10
5. Step 5: Solve for x
   x = 4,710,394,319.10/43,800.75
6. Step 6: Final answer
   x = 107,541.41