Finding the Third Proportional to 3,943,783 and 5,899,909

Step by Step Solution

1. Step 1: Write the proportion equation
   3,943,783 : 5,899,909 = 5,899,909 : x
2. Step 2: Convert to fraction form
   3,943,783/5,899,909 = 5,899,909/x
3. Step 3: Cross multiply
   3,943,783x = 5,899,909 × 5,899,909
4. Step 4: Simplify right side
   3,943,783x = 34,808,926,208,281
5. Step 5: Solve for x
   x = 34,808,926,208,281/3,943,783
6. Step 6: Final answer
   x = 8,826,278.27