Finding the Third Proportional to 1,672,398 and 3,669,606

Step by Step Solution

1. Step 1: Write the proportion equation
   1,672,398 : 3,669,606 = 3,669,606 : x
2. Step 2: Convert to fraction form
   1,672,398/3,669,606 = 3,669,606/x
3. Step 3: Cross multiply
   1,672,398x = 3,669,606 × 3,669,606
4. Step 4: Simplify right side
   1,672,398x = 13,466,008,195,236
5. Step 5: Solve for x
   x = 13,466,008,195,236/1,672,398
6. Step 6: Final answer
   x = 8,051,915.99