Finding the Third Proportional to 48,380,646 and 69,709,401

Step by Step Solution

1. Step 1: Write the proportion equation
   48,380,646 : 69,709,401 = 69,709,401 : x
2. Step 2: Convert to fraction form
   48,380,646/69,709,401 = 69,709,401/x
3. Step 3: Cross multiply
   48,380,646x = 69,709,401 × 69,709,401
4. Step 4: Simplify right side
   48,380,646x = 4,859,400,587,778,801
5. Step 5: Solve for x
   x = 4,859,400,587,778,801/48,380,646
6. Step 6: Final answer
   x = 100,441,002.54