Finding the Third Proportional to 1,966,840 and 2,968,344

Step by Step Solution

1. Step 1: Write the proportion equation
   1,966,840 : 2,968,344 = 2,968,344 : x
2. Step 2: Convert to fraction form
   1,966,840/2,968,344 = 2,968,344/x
3. Step 3: Cross multiply
   1,966,840x = 2,968,344 × 2,968,344
4. Step 4: Simplify right side
   1,966,840x = 8,811,066,102,336
5. Step 5: Solve for x
   x = 8,811,066,102,336/1,966,840
6. Step 6: Final answer
   x = 4,479,808.27