Finding the Third Proportional to 43,069.38 and 68,352.29

Step by Step Solution

1. Step 1: Write the proportion equation
   43,069.38 : 68,352.29 = 68,352.29 : x
2. Step 2: Convert to fraction form
   43,069.38/68,352.29 = 68,352.29/x
3. Step 3: Cross multiply
   43,069.38x = 68,352.29 × 68,352.29
4. Step 4: Simplify right side
   43,069.38x = 4,672,035,954.09
5. Step 5: Solve for x
   x = 4,672,035,954.09/43,069.38
6. Step 6: Final answer
   x = 108,476.98