Finding the Third Proportional to 534,838 and 1,174,636

Step by Step Solution

1. Step 1: Write the proportion equation
   534,838 : 1,174,636 = 1,174,636 : x
2. Step 2: Convert to fraction form
   534,838/1,174,636 = 1,174,636/x
3. Step 3: Cross multiply
   534,838x = 1,174,636 × 1,174,636
4. Step 4: Simplify right side
   534,838x = 1,379,769,732,496
5. Step 5: Solve for x
   x = 1,379,769,732,496/534,838
6. Step 6: Final answer
   x = 2,579,790.02