Finding the Third Proportional to 1,572,806 and 3,369,712

Step by Step Solution

1. Step 1: Write the proportion equation
   1,572,806 : 3,369,712 = 3,369,712 : x
2. Step 2: Convert to fraction form
   1,572,806/3,369,712 = 3,369,712/x
3. Step 3: Cross multiply
   1,572,806x = 3,369,712 × 3,369,712
4. Step 4: Simplify right side
   1,572,806x = 11,354,958,962,944
5. Step 5: Solve for x
   x = 11,354,958,962,944/1,572,806
6. Step 6: Final answer
   x = 7,219,554.71