Finding the Third Proportional to 2,428,566 and 3,623,166

Step by Step Solution

1. Step 1: Write the proportion equation
   2,428,566 : 3,623,166 = 3,623,166 : x
2. Step 2: Convert to fraction form
   2,428,566/3,623,166 = 3,623,166/x
3. Step 3: Cross multiply
   2,428,566x = 3,623,166 × 3,623,166
4. Step 4: Simplify right side
   2,428,566x = 13,127,331,863,556
5. Step 5: Solve for x
   x = 13,127,331,863,556/2,428,566
6. Step 6: Final answer
   x = 5,405,384.03