Finding the Third Proportional to 520,704 and 1,055,892

Step by Step Solution

1. Step 1: Write the proportion equation
   520,704 : 1,055,892 = 1,055,892 : x
2. Step 2: Convert to fraction form
   520,704/1,055,892 = 1,055,892/x
3. Step 3: Cross multiply
   520,704x = 1,055,892 × 1,055,892
4. Step 4: Simplify right side
   520,704x = 1,114,907,915,664
5. Step 5: Solve for x
   x = 1,114,907,915,664/520,704
6. Step 6: Final answer
   x = 2,141,154.89