Finding the Third Proportional to 1,016,170.31 and 2,231,605.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,170.31 : 2,231,605.69 = 2,231,605.69 : x
2. Step 2: Convert to fraction form
   1,016,170.31/2,231,605.69 = 2,231,605.69/x
3. Step 3: Cross multiply
   1,016,170.31x = 2,231,605.69 × 2,231,605.69
4. Step 4: Simplify right side
   1,016,170.31x = 4,980,063,944,482.35
5. Step 5: Solve for x
   x = 4,980,063,944,482.35/1,016,170.31
6. Step 6: Final answer
   x = 4,900,816.21