Finding the Third Proportional to 33,498 and 69,752.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,498 : 69,752.25 = 69,752.25 : x
2. Step 2: Convert to fraction form
   33,498/69,752.25 = 69,752.25/x
3. Step 3: Cross multiply
   33,498x = 69,752.25 × 69,752.25
4. Step 4: Simplify right side
   33,498x = 4,865,376,380.06
5. Step 5: Solve for x
   x = 4,865,376,380.06/33,498
6. Step 6: Final answer
   x = 145,243.79