Finding the Third Proportional to 520,742 and 1,082,946

Step by Step Solution

1. Step 1: Write the proportion equation
   520,742 : 1,082,946 = 1,082,946 : x
2. Step 2: Convert to fraction form
   520,742/1,082,946 = 1,082,946/x
3. Step 3: Cross multiply
   520,742x = 1,082,946 × 1,082,946
4. Step 4: Simplify right side
   520,742x = 1,172,772,038,916
5. Step 5: Solve for x
   x = 1,172,772,038,916/520,742
6. Step 6: Final answer
   x = 2,252,117.25