Finding the Third Proportional to 3,783,464 and 8,302,732

Step by Step Solution

1. Step 1: Write the proportion equation
   3,783,464 : 8,302,732 = 8,302,732 : x
2. Step 2: Convert to fraction form
   3,783,464/8,302,732 = 8,302,732/x
3. Step 3: Cross multiply
   3,783,464x = 8,302,732 × 8,302,732
4. Step 4: Simplify right side
   3,783,464x = 68,935,358,663,824
5. Step 5: Solve for x
   x = 68,935,358,663,824/3,783,464
6. Step 6: Final answer
   x = 18,220,170.37