Finding the Third Proportional to 1,797,464 and 3,912,340

Step by Step Solution

1. Step 1: Write the proportion equation
   1,797,464 : 3,912,340 = 3,912,340 : x
2. Step 2: Convert to fraction form
   1,797,464/3,912,340 = 3,912,340/x
3. Step 3: Cross multiply
   1,797,464x = 3,912,340 × 3,912,340
4. Step 4: Simplify right side
   1,797,464x = 15,306,404,275,600
5. Step 5: Solve for x
   x = 15,306,404,275,600/1,797,464
6. Step 6: Final answer
   x = 8,515,555.40