Finding the Third Proportional to 3,869,532 and 8,994,402

Step by Step Solution

1. Step 1: Write the proportion equation
   3,869,532 : 8,994,402 = 8,994,402 : x
2. Step 2: Convert to fraction form
   3,869,532/8,994,402 = 8,994,402/x
3. Step 3: Cross multiply
   3,869,532x = 8,994,402 × 8,994,402
4. Step 4: Simplify right side
   3,869,532x = 80,899,267,337,604
5. Step 5: Solve for x
   x = 80,899,267,337,604/3,869,532
6. Step 6: Final answer
   x = 20,906,731.70