Finding the Third Proportional to 2,050,563.09 and 4,487,131.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050,563.09 : 4,487,131.69 = 4,487,131.69 : x
2. Step 2: Convert to fraction form
   2,050,563.09/4,487,131.69 = 4,487,131.69/x
3. Step 3: Cross multiply
   2,050,563.09x = 4,487,131.69 × 4,487,131.69
4. Step 4: Simplify right side
   2,050,563.09x = 20,134,350,780,966.60
5. Step 5: Solve for x
   x = 20,134,350,780,966.60/2,050,563.09
6. Step 6: Final answer
   x = 9,818,937.46