Finding the Third Proportional to 1,923,396 and 4,113,612

Step by Step Solution

1. Step 1: Write the proportion equation
   1,923,396 : 4,113,612 = 4,113,612 : x
2. Step 2: Convert to fraction form
   1,923,396/4,113,612 = 4,113,612/x
3. Step 3: Cross multiply
   1,923,396x = 4,113,612 × 4,113,612
4. Step 4: Simplify right side
   1,923,396x = 16,921,803,686,544
5. Step 5: Solve for x
   x = 16,921,803,686,544/1,923,396
6. Step 6: Final answer
   x = 8,797,878.17