Finding the Third Proportional to 3,479,244 and 7,197,156

Step by Step Solution

1. Step 1: Write the proportion equation
   3,479,244 : 7,197,156 = 7,197,156 : x
2. Step 2: Convert to fraction form
   3,479,244/7,197,156 = 7,197,156/x
3. Step 3: Cross multiply
   3,479,244x = 7,197,156 × 7,197,156
4. Step 4: Simplify right side
   3,479,244x = 51,799,054,488,336
5. Step 5: Solve for x
   x = 51,799,054,488,336/3,479,244
6. Step 6: Final answer
   x = 14,888,020.07