Finding the Third Proportional to 2,051,242 and 4,489,124

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051,242 : 4,489,124 = 4,489,124 : x
2. Step 2: Convert to fraction form
   2,051,242/4,489,124 = 4,489,124/x
3. Step 3: Cross multiply
   2,051,242x = 4,489,124 × 4,489,124
4. Step 4: Simplify right side
   2,051,242x = 20,152,234,287,376
5. Step 5: Solve for x
   x = 20,152,234,287,376/2,051,242
6. Step 6: Final answer
   x = 9,824,406.04