Finding the Third Proportional to 2,429,928 and 3,861,912

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429,928 : 3,861,912 = 3,861,912 : x
2. Step 2: Convert to fraction form
   2,429,928/3,861,912 = 3,861,912/x
3. Step 3: Cross multiply
   2,429,928x = 3,861,912 × 3,861,912
4. Step 4: Simplify right side
   2,429,928x = 14,914,364,295,744
5. Step 5: Solve for x
   x = 14,914,364,295,744/2,429,928
6. Step 6: Final answer
   x = 6,137,780.34