Finding the Third Proportional to 550,368 and 1,124,064

Step by Step Solution

1. Step 1: Write the proportion equation
   550,368 : 1,124,064 = 1,124,064 : x
2. Step 2: Convert to fraction form
   550,368/1,124,064 = 1,124,064/x
3. Step 3: Cross multiply
   550,368x = 1,124,064 × 1,124,064
4. Step 4: Simplify right side
   550,368x = 1,263,519,876,096
5. Step 5: Solve for x
   x = 1,263,519,876,096/550,368
6. Step 6: Final answer
   x = 2,295,772.78