Finding the Third Proportional to 3,494,020 and 5,241,030

Step by Step Solution

1. Step 1: Write the proportion equation
   3,494,020 : 5,241,030 = 5,241,030 : x
2. Step 2: Convert to fraction form
   3,494,020/5,241,030 = 5,241,030/x
3. Step 3: Cross multiply
   3,494,020x = 5,241,030 × 5,241,030
4. Step 4: Simplify right side
   3,494,020x = 27,468,395,460,900
5. Step 5: Solve for x
   x = 27,468,395,460,900/3,494,020
6. Step 6: Final answer
   x = 7,861,545