Finding the Third Proportional to 2,603,528 and 4,030,920

Step by Step Solution

1. Step 1: Write the proportion equation
   2,603,528 : 4,030,920 = 4,030,920 : x
2. Step 2: Convert to fraction form
   2,603,528/4,030,920 = 4,030,920/x
3. Step 3: Cross multiply
   2,603,528x = 4,030,920 × 4,030,920
4. Step 4: Simplify right side
   2,603,528x = 16,248,316,046,400
5. Step 5: Solve for x
   x = 16,248,316,046,400/2,603,528
6. Step 6: Final answer
   x = 6,240,883.93