Finding the Third Proportional to 478,722 and 1,037,227

Step by Step Solution

1. Step 1: Write the proportion equation
   478,722 : 1,037,227 = 1,037,227 : x
2. Step 2: Convert to fraction form
   478,722/1,037,227 = 1,037,227/x
3. Step 3: Cross multiply
   478,722x = 1,037,227 × 1,037,227
4. Step 4: Simplify right side
   478,722x = 1,075,839,849,529
5. Step 5: Solve for x
   x = 1,075,839,849,529/478,722
6. Step 6: Final answer
   x = 2,247,316.50