Finding the Third Proportional to 4,842,339 and 7,237,662

Step by Step Solution

1. Step 1: Write the proportion equation
   4,842,339 : 7,237,662 = 7,237,662 : x
2. Step 2: Convert to fraction form
   4,842,339/7,237,662 = 7,237,662/x
3. Step 3: Cross multiply
   4,842,339x = 7,237,662 × 7,237,662
4. Step 4: Simplify right side
   4,842,339x = 52,383,751,226,244
5. Step 5: Solve for x
   x = 52,383,751,226,244/4,842,339
6. Step 6: Final answer
   x = 10,817,861.21