Finding the Third Proportional to 1,204,776 and 2,509,434

Step by Step Solution

1. Step 1: Write the proportion equation
   1,204,776 : 2,509,434 = 2,509,434 : x
2. Step 2: Convert to fraction form
   1,204,776/2,509,434 = 2,509,434/x
3. Step 3: Cross multiply
   1,204,776x = 2,509,434 × 2,509,434
4. Step 4: Simplify right side
   1,204,776x = 6,297,259,000,356
5. Step 5: Solve for x
   x = 6,297,259,000,356/1,204,776
6. Step 6: Final answer
   x = 5,226,912.72