Finding the Third Proportional to 2,918,517 and 4,662,285

Step by Step Solution

1. Step 1: Write the proportion equation
   2,918,517 : 4,662,285 = 4,662,285 : x
2. Step 2: Convert to fraction form
   2,918,517/4,662,285 = 4,662,285/x
3. Step 3: Cross multiply
   2,918,517x = 4,662,285 × 4,662,285
4. Step 4: Simplify right side
   2,918,517x = 21,736,901,421,225
5. Step 5: Solve for x
   x = 21,736,901,421,225/2,918,517
6. Step 6: Final answer
   x = 7,447,926.95