Finding the Third Proportional to 2,005,713 and 3,106,991

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,713 : 3,106,991 = 3,106,991 : x
2. Step 2: Convert to fraction form
   2,005,713/3,106,991 = 3,106,991/x
3. Step 3: Cross multiply
   2,005,713x = 3,106,991 × 3,106,991
4. Step 4: Simplify right side
   2,005,713x = 9,653,393,074,081
5. Step 5: Solve for x
   x = 9,653,393,074,081/2,005,713
6. Step 6: Final answer
   x = 4,812,948.35