Finding the Third Proportional to 3,663,252 and 7,977,336

Step by Step Solution

1. Step 1: Write the proportion equation
   3,663,252 : 7,977,336 = 7,977,336 : x
2. Step 2: Convert to fraction form
   3,663,252/7,977,336 = 7,977,336/x
3. Step 3: Cross multiply
   3,663,252x = 7,977,336 × 7,977,336
4. Step 4: Simplify right side
   3,663,252x = 63,637,889,656,896
5. Step 5: Solve for x
   x = 63,637,889,656,896/3,663,252
6. Step 6: Final answer
   x = 17,371,966.13