Finding the Third Proportional to 3,918,128 and 5,936,340

Step by Step Solution

1. Step 1: Write the proportion equation
   3,918,128 : 5,936,340 = 5,936,340 : x
2. Step 2: Convert to fraction form
   3,918,128/5,936,340 = 5,936,340/x
3. Step 3: Cross multiply
   3,918,128x = 5,936,340 × 5,936,340
4. Step 4: Simplify right side
   3,918,128x = 35,240,132,595,600
5. Step 5: Solve for x
   x = 35,240,132,595,600/3,918,128
6. Step 6: Final answer
   x = 8,994,124.90