Finding the Third Proportional to 1,661,694 and 3,614,988

Step by Step Solution

1. Step 1: Write the proportion equation
   1,661,694 : 3,614,988 = 3,614,988 : x
2. Step 2: Convert to fraction form
   1,661,694/3,614,988 = 3,614,988/x
3. Step 3: Cross multiply
   1,661,694x = 3,614,988 × 3,614,988
4. Step 4: Simplify right side
   1,661,694x = 13,068,138,240,144
5. Step 5: Solve for x
   x = 13,068,138,240,144/1,661,694
6. Step 6: Final answer
   x = 7,864,347.01