Finding the Third Proportional to 947,834 and 1,229,616

Step by Step Solution

1. Step 1: Write the proportion equation
   947,834 : 1,229,616 = 1,229,616 : x
2. Step 2: Convert to fraction form
   947,834/1,229,616 = 1,229,616/x
3. Step 3: Cross multiply
   947,834x = 1,229,616 × 1,229,616
4. Step 4: Simplify right side
   947,834x = 1,511,955,507,456
5. Step 5: Solve for x
   x = 1,511,955,507,456/947,834
6. Step 6: Final answer
   x = 1,595,169.10