Finding the Third Proportional to 2,938,924 and 4,539,342

Step by Step Solution

1. Step 1: Write the proportion equation
   2,938,924 : 4,539,342 = 4,539,342 : x
2. Step 2: Convert to fraction form
   2,938,924/4,539,342 = 4,539,342/x
3. Step 3: Cross multiply
   2,938,924x = 4,539,342 × 4,539,342
4. Step 4: Simplify right side
   2,938,924x = 20,605,625,792,964
5. Step 5: Solve for x
   x = 20,605,625,792,964/2,938,924
6. Step 6: Final answer
   x = 7,011,282.29