Finding the Third Proportional to 1,663,160 and 2,317,201

Step by Step Solution

1. Step 1: Write the proportion equation
   1,663,160 : 2,317,201 = 2,317,201 : x
2. Step 2: Convert to fraction form
   1,663,160/2,317,201 = 2,317,201/x
3. Step 3: Cross multiply
   1,663,160x = 2,317,201 × 2,317,201
4. Step 4: Simplify right side
   1,663,160x = 5,369,420,474,401
5. Step 5: Solve for x
   x = 5,369,420,474,401/1,663,160
6. Step 6: Final answer
   x = 3,228,444.93