Finding the Third Proportional to 1,938,524 and 4,229,550

Step by Step Solution

1. Step 1: Write the proportion equation
   1,938,524 : 4,229,550 = 4,229,550 : x
2. Step 2: Convert to fraction form
   1,938,524/4,229,550 = 4,229,550/x
3. Step 3: Cross multiply
   1,938,524x = 4,229,550 × 4,229,550
4. Step 4: Simplify right side
   1,938,524x = 17,889,093,202,500
5. Step 5: Solve for x
   x = 17,889,093,202,500/1,938,524
6. Step 6: Final answer
   x = 9,228,203.11