Finding the Third Proportional to 2,938,725 and 4,539,100

Step by Step Solution

1. Step 1: Write the proportion equation
   2,938,725 : 4,539,100 = 4,539,100 : x
2. Step 2: Convert to fraction form
   2,938,725/4,539,100 = 4,539,100/x
3. Step 3: Cross multiply
   2,938,725x = 4,539,100 × 4,539,100
4. Step 4: Simplify right side
   2,938,725x = 20,603,428,810,000
5. Step 5: Solve for x
   x = 20,603,428,810,000/2,938,725
6. Step 6: Final answer
   x = 7,011,009.47