Finding the Third Proportional to 516,262 and 1,107,254

Step by Step Solution

1. Step 1: Write the proportion equation
   516,262 : 1,107,254 = 1,107,254 : x
2. Step 2: Convert to fraction form
   516,262/1,107,254 = 1,107,254/x
3. Step 3: Cross multiply
   516,262x = 1,107,254 × 1,107,254
4. Step 4: Simplify right side
   516,262x = 1,226,011,420,516
5. Step 5: Solve for x
   x = 1,226,011,420,516/516,262
6. Step 6: Final answer
   x = 2,374,785.32