Finding the Third Proportional to 1,347,874 and 2,931,930

Step by Step Solution

1. Step 1: Write the proportion equation
   1,347,874 : 2,931,930 = 2,931,930 : x
2. Step 2: Convert to fraction form
   1,347,874/2,931,930 = 2,931,930/x
3. Step 3: Cross multiply
   1,347,874x = 2,931,930 × 2,931,930
4. Step 4: Simplify right side
   1,347,874x = 8,596,213,524,900
5. Step 5: Solve for x
   x = 8,596,213,524,900/1,347,874
6. Step 6: Final answer
   x = 6,377,609.13