Finding the Third Proportional to 520,677 and 1,082,826

Step by Step Solution

1. Step 1: Write the proportion equation
   520,677 : 1,082,826 = 1,082,826 : x
2. Step 2: Convert to fraction form
   520,677/1,082,826 = 1,082,826/x
3. Step 3: Cross multiply
   520,677x = 1,082,826 × 1,082,826
4. Step 4: Simplify right side
   520,677x = 1,172,512,146,276
5. Step 5: Solve for x
   x = 1,172,512,146,276/520,677
6. Step 6: Final answer
   x = 2,251,899.25