Finding the Third Proportional to 33,554.25 and 70,338.38

Step by Step Solution

1. Step 1: Write the proportion equation
   33,554.25 : 70,338.38 = 70,338.38 : x
2. Step 2: Convert to fraction form
   33,554.25/70,338.38 = 70,338.38/x
3. Step 3: Cross multiply
   33,554.25x = 70,338.38 × 70,338.38
4. Step 4: Simplify right side
   33,554.25x = 4,947,486,997.64
5. Step 5: Solve for x
   x = 4,947,486,997.64/33,554.25
6. Step 6: Final answer
   x = 147,447.40