Finding the Third Proportional to 894,939 and 1,300,144.50

Step by Step Solution

1. Step 1: Write the proportion equation
   894,939 : 1,300,144.50 = 1,300,144.50 : x
2. Step 2: Convert to fraction form
   894,939/1,300,144.50 = 1,300,144.50/x
3. Step 3: Cross multiply
   894,939x = 1,300,144.50 × 1,300,144.50
4. Step 4: Simplify right side
   894,939x = 1,690,375,720,880.25
5. Step 5: Solve for x
   x = 1,690,375,720,880.25/894,939
6. Step 6: Final answer
   x = 1,888,816.69