Finding the Third Proportional to 33,401.25 and 69,557.63

Step by Step Solution

1. Step 1: Write the proportion equation
   33,401.25 : 69,557.63 = 69,557.63 : x
2. Step 2: Convert to fraction form
   33,401.25/69,557.63 = 69,557.63/x
3. Step 3: Cross multiply
   33,401.25x = 69,557.63 × 69,557.63
4. Step 4: Simplify right side
   33,401.25x = 4,838,263,195.64
5. Step 5: Solve for x
   x = 4,838,263,195.64/33,401.25
6. Step 6: Final answer
   x = 144,852.76