Finding the Third Proportional to 530,877 and 1,155,057

Step by Step Solution

1. Step 1: Write the proportion equation
   530,877 : 1,155,057 = 1,155,057 : x
2. Step 2: Convert to fraction form
   530,877/1,155,057 = 1,155,057/x
3. Step 3: Cross multiply
   530,877x = 1,155,057 × 1,155,057
4. Step 4: Simplify right side
   530,877x = 1,334,156,673,249
5. Step 5: Solve for x
   x = 1,334,156,673,249/530,877
6. Step 6: Final answer
   x = 2,513,118.24