Finding the Third Proportional to 551,244 and 1,137,912

Step by Step Solution

1. Step 1: Write the proportion equation
   551,244 : 1,137,912 = 1,137,912 : x
2. Step 2: Convert to fraction form
   551,244/1,137,912 = 1,137,912/x
3. Step 3: Cross multiply
   551,244x = 1,137,912 × 1,137,912
4. Step 4: Simplify right side
   551,244x = 1,294,843,719,744
5. Step 5: Solve for x
   x = 1,294,843,719,744/551,244
6. Step 6: Final answer
   x = 2,348,948.41