Finding the Third Proportional to 2,910,048 and 4,405,314

Step by Step Solution

1. Step 1: Write the proportion equation
   2,910,048 : 4,405,314 = 4,405,314 : x
2. Step 2: Convert to fraction form
   2,910,048/4,405,314 = 4,405,314/x
3. Step 3: Cross multiply
   2,910,048x = 4,405,314 × 4,405,314
4. Step 4: Simplify right side
   2,910,048x = 19,406,791,438,596
5. Step 5: Solve for x
   x = 19,406,791,438,596/2,910,048
6. Step 6: Final answer
   x = 6,668,890.49