Finding the Third Proportional to 2,902,708 and 4,355,156

Step by Step Solution

1. Step 1: Write the proportion equation
   2,902,708 : 4,355,156 = 4,355,156 : x
2. Step 2: Convert to fraction form
   2,902,708/4,355,156 = 4,355,156/x
3. Step 3: Cross multiply
   2,902,708x = 4,355,156 × 4,355,156
4. Step 4: Simplify right side
   2,902,708x = 18,967,383,784,336
5. Step 5: Solve for x
   x = 18,967,383,784,336/2,902,708
6. Step 6: Final answer
   x = 6,534,375.41