Finding the Third Proportional to 3,918,154 and 5,936,371

Step by Step Solution

1. Step 1: Write the proportion equation
   3,918,154 : 5,936,371 = 5,936,371 : x
2. Step 2: Convert to fraction form
   3,918,154/5,936,371 = 5,936,371/x
3. Step 3: Cross multiply
   3,918,154x = 5,936,371 × 5,936,371
4. Step 4: Simplify right side
   3,918,154x = 35,240,500,649,641
5. Step 5: Solve for x
   x = 35,240,500,649,641/3,918,154
6. Step 6: Final answer
   x = 8,994,159.15