Finding the Third Proportional to 1,661,477 and 3,630,472

Step by Step Solution

1. Step 1: Write the proportion equation
   1,661,477 : 3,630,472 = 3,630,472 : x
2. Step 2: Convert to fraction form
   1,661,477/3,630,472 = 3,630,472/x
3. Step 3: Cross multiply
   1,661,477x = 3,630,472 × 3,630,472
4. Step 4: Simplify right side
   1,661,477x = 13,180,326,942,784
5. Step 5: Solve for x
   x = 13,180,326,942,784/1,661,477
6. Step 6: Final answer
   x = 7,932,897.62