Finding the Third Proportional to 29,567.25 and 68,378.63

Step by Step Solution

1. Step 1: Write the proportion equation
   29,567.25 : 68,378.63 = 68,378.63 : x
2. Step 2: Convert to fraction form
   29,567.25/68,378.63 = 68,378.63/x
3. Step 3: Cross multiply
   29,567.25x = 68,378.63 × 68,378.63
4. Step 4: Simplify right side
   29,567.25x = 4,675,636,356.89
5. Step 5: Solve for x
   x = 4,675,636,356.89/29,567.25
6. Step 6: Final answer
   x = 158,135.65