Finding the Third Proportional to 2,090,053.13 and 3,189,106.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,090,053.13 : 3,189,106.69 = 3,189,106.69 : x
2. Step 2: Convert to fraction form
   2,090,053.13/3,189,106.69 = 3,189,106.69/x
3. Step 3: Cross multiply
   2,090,053.13x = 3,189,106.69 × 3,189,106.69
4. Step 4: Simplify right side
   2,090,053.13x = 10,170,401,464,257.22
5. Step 5: Solve for x
   x = 10,170,401,464,257.22/2,090,053.13
6. Step 6: Final answer
   x = 4,866,097.11