Finding the Third Proportional to 843,952.50 and 1,991,007

Step by Step Solution

1. Step 1: Write the proportion equation
   843,952.50 : 1,991,007 = 1,991,007 : x
2. Step 2: Convert to fraction form
   843,952.50/1,991,007 = 1,991,007/x
3. Step 3: Cross multiply
   843,952.50x = 1,991,007 × 1,991,007
4. Step 4: Simplify right side
   843,952.50x = 3,964,108,874,049
5. Step 5: Solve for x
   x = 3,964,108,874,049/843,952.50
6. Step 6: Final answer
   x = 4,697,075.81