Finding the Third Proportional to 3,547,936 and 7,767,553

Step by Step Solution

1. Step 1: Write the proportion equation
   3,547,936 : 7,767,553 = 7,767,553 : x
2. Step 2: Convert to fraction form
   3,547,936/7,767,553 = 7,767,553/x
3. Step 3: Cross multiply
   3,547,936x = 7,767,553 × 7,767,553
4. Step 4: Simplify right side
   3,547,936x = 60,334,879,607,809
5. Step 5: Solve for x
   x = 60,334,879,607,809/3,547,936
6. Step 6: Final answer
   x = 17,005,627.95