Finding the Third Proportional to 2,428,388 and 3,563,850

Step by Step Solution

1. Step 1: Write the proportion equation
   2,428,388 : 3,563,850 = 3,563,850 : x
2. Step 2: Convert to fraction form
   2,428,388/3,563,850 = 3,563,850/x
3. Step 3: Cross multiply
   2,428,388x = 3,563,850 × 3,563,850
4. Step 4: Simplify right side
   2,428,388x = 12,701,026,822,500
5. Step 5: Solve for x
   x = 12,701,026,822,500/2,428,388
6. Step 6: Final answer
   x = 5,230,229.61