Finding the Third Proportional to 2,098,699.88 and 3,240,815.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,098,699.88 : 3,240,815.06 = 3,240,815.06 : x
2. Step 2: Convert to fraction form
   2,098,699.88/3,240,815.06 = 3,240,815.06/x
3. Step 3: Cross multiply
   2,098,699.88x = 3,240,815.06 × 3,240,815.06
4. Step 4: Simplify right side
   2,098,699.88x = 10,502,882,269,326.88
5. Step 5: Solve for x
   x = 10,502,882,269,326.88/2,098,699.88
6. Step 6: Final answer
   x = 5,004,470.81