Finding the Third Proportional to 2,428,358 and 3,563,805

Step by Step Solution

1. Step 1: Write the proportion equation
   2,428,358 : 3,563,805 = 3,563,805 : x
2. Step 2: Convert to fraction form
   2,428,358/3,563,805 = 3,563,805/x
3. Step 3: Cross multiply
   2,428,358x = 3,563,805 × 3,563,805
4. Step 4: Simplify right side
   2,428,358x = 12,700,706,078,025
5. Step 5: Solve for x
   x = 12,700,706,078,025/2,428,358
6. Step 6: Final answer
   x = 5,230,162.14