Finding the Third Proportional to 3,980,548 and 5,964,564

Step by Step Solution

1. Step 1: Write the proportion equation
   3,980,548 : 5,964,564 = 5,964,564 : x
2. Step 2: Convert to fraction form
   3,980,548/5,964,564 = 5,964,564/x
3. Step 3: Cross multiply
   3,980,548x = 5,964,564 × 5,964,564
4. Step 4: Simplify right side
   3,980,548x = 35,576,023,710,096
5. Step 5: Solve for x
   x = 35,576,023,710,096/3,980,548
6. Step 6: Final answer
   x = 8,937,468.84