Finding the Third Proportional to 1,677,898 and 3,635,732

Step by Step Solution

1. Step 1: Write the proportion equation
   1,677,898 : 3,635,732 = 3,635,732 : x
2. Step 2: Convert to fraction form
   1,677,898/3,635,732 = 3,635,732/x
3. Step 3: Cross multiply
   1,677,898x = 3,635,732 × 3,635,732
4. Step 4: Simplify right side
   1,677,898x = 13,218,547,175,824
5. Step 5: Solve for x
   x = 13,218,547,175,824/1,677,898
6. Step 6: Final answer
   x = 7,878,039.77