Finding the Third Proportional to 600,926 and 1,218,446

Step by Step Solution

1. Step 1: Write the proportion equation
   600,926 : 1,218,446 = 1,218,446 : x
2. Step 2: Convert to fraction form
   600,926/1,218,446 = 1,218,446/x
3. Step 3: Cross multiply
   600,926x = 1,218,446 × 1,218,446
4. Step 4: Simplify right side
   600,926x = 1,484,610,654,916
5. Step 5: Solve for x
   x = 1,484,610,654,916/600,926
6. Step 6: Final answer
   x = 2,470,538.23