Finding the Third Proportional to 3,839,402 and 5,753,217

Step by Step Solution

1. Step 1: Write the proportion equation
   3,839,402 : 5,753,217 = 5,753,217 : x
2. Step 2: Convert to fraction form
   3,839,402/5,753,217 = 5,753,217/x
3. Step 3: Cross multiply
   3,839,402x = 5,753,217 × 5,753,217
4. Step 4: Simplify right side
   3,839,402x = 33,099,505,849,089
5. Step 5: Solve for x
   x = 33,099,505,849,089/3,839,402
6. Step 6: Final answer
   x = 8,621,005.52