Finding the Third Proportional to 948,244 and 2,238,418

Step by Step Solution

1. Step 1: Write the proportion equation
   948,244 : 2,238,418 = 2,238,418 : x
2. Step 2: Convert to fraction form
   948,244/2,238,418 = 2,238,418/x
3. Step 3: Cross multiply
   948,244x = 2,238,418 × 2,238,418
4. Step 4: Simplify right side
   948,244x = 5,010,515,142,724
5. Step 5: Solve for x
   x = 5,010,515,142,724/948,244
6. Step 6: Final answer
   x = 5,283,993.51