Finding the Third Proportional to 516,269 and 1,107,271

Step by Step Solution

1. Step 1: Write the proportion equation
   516,269 : 1,107,271 = 1,107,271 : x
2. Step 2: Convert to fraction form
   516,269/1,107,271 = 1,107,271/x
3. Step 3: Cross multiply
   516,269x = 1,107,271 × 1,107,271
4. Step 4: Simplify right side
   516,269x = 1,226,049,067,441
5. Step 5: Solve for x
   x = 1,226,049,067,441/516,269
6. Step 6: Final answer
   x = 2,374,826.05