Finding the Third Proportional to 4,958,055 and 7,661,286

Step by Step Solution

1. Step 1: Write the proportion equation
   4,958,055 : 7,661,286 = 7,661,286 : x
2. Step 2: Convert to fraction form
   4,958,055/7,661,286 = 7,661,286/x
3. Step 3: Cross multiply
   4,958,055x = 7,661,286 × 7,661,286
4. Step 4: Simplify right side
   4,958,055x = 58,695,303,173,796
5. Step 5: Solve for x
   x = 58,695,303,173,796/4,958,055
6. Step 6: Final answer
   x = 11,838,372.74