Finding the Third Proportional to 2,065,131 and 4,473,423

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065,131 : 4,473,423 = 4,473,423 : x
2. Step 2: Convert to fraction form
   2,065,131/4,473,423 = 4,473,423/x
3. Step 3: Cross multiply
   2,065,131x = 4,473,423 × 4,473,423
4. Step 4: Simplify right side
   2,065,131x = 20,011,513,336,929
5. Step 5: Solve for x
   x = 20,011,513,336,929/2,065,131
6. Step 6: Final answer
   x = 9,690,190.76