Finding the Third Proportional to 2,399,230 and 3,623,631

Step by Step Solution

1. Step 1: Write the proportion equation
   2,399,230 : 3,623,631 = 3,623,631 : x
2. Step 2: Convert to fraction form
   2,399,230/3,623,631 = 3,623,631/x
3. Step 3: Cross multiply
   2,399,230x = 3,623,631 × 3,623,631
4. Step 4: Simplify right side
   2,399,230x = 13,130,701,624,161
5. Step 5: Solve for x
   x = 13,130,701,624,161/2,399,230
6. Step 6: Final answer
   x = 5,472,881.56