Finding the Third Proportional to 1,964,915 and 3,124,522

Step by Step Solution

1. Step 1: Write the proportion equation
   1,964,915 : 3,124,522 = 3,124,522 : x
2. Step 2: Convert to fraction form
   1,964,915/3,124,522 = 3,124,522/x
3. Step 3: Cross multiply
   1,964,915x = 3,124,522 × 3,124,522
4. Step 4: Simplify right side
   1,964,915x = 9,762,637,728,484
5. Step 5: Solve for x
   x = 9,762,637,728,484/1,964,915
6. Step 6: Final answer
   x = 4,968,478.40