Finding the Third Proportional to 530,868 and 1,155,039

Step by Step Solution

1. Step 1: Write the proportion equation
   530,868 : 1,155,039 = 1,155,039 : x
2. Step 2: Convert to fraction form
   530,868/1,155,039 = 1,155,039/x
3. Step 3: Cross multiply
   530,868x = 1,155,039 × 1,155,039
4. Step 4: Simplify right side
   530,868x = 1,334,115,091,521
5. Step 5: Solve for x
   x = 1,334,115,091,521/530,868
6. Step 6: Final answer
   x = 2,513,082.52