Finding the Third Proportional to 4,074,351 and 8,483,402

Step by Step Solution

1. Step 1: Write the proportion equation
   4,074,351 : 8,483,402 = 8,483,402 : x
2. Step 2: Convert to fraction form
   4,074,351/8,483,402 = 8,483,402/x
3. Step 3: Cross multiply
   4,074,351x = 8,483,402 × 8,483,402
4. Step 4: Simplify right side
   4,074,351x = 71,968,109,493,604
5. Step 5: Solve for x
   x = 71,968,109,493,604/4,074,351
6. Step 6: Final answer
   x = 17,663,698.95