Finding the Third Proportional to 769,300.50 and 1,656,912

Step by Step Solution

1. Step 1: Write the proportion equation
   769,300.50 : 1,656,912 = 1,656,912 : x
2. Step 2: Convert to fraction form
   769,300.50/1,656,912 = 1,656,912/x
3. Step 3: Cross multiply
   769,300.50x = 1,656,912 × 1,656,912
4. Step 4: Simplify right side
   769,300.50x = 2,745,357,375,744
5. Step 5: Solve for x
   x = 2,745,357,375,744/769,300.50
6. Step 6: Final answer
   x = 3,568,641.09