Finding the Third Proportional to 1,562,412 and 3,423,957

Step by Step Solution

1. Step 1: Write the proportion equation
   1,562,412 : 3,423,957 = 3,423,957 : x
2. Step 2: Convert to fraction form
   1,562,412/3,423,957 = 3,423,957/x
3. Step 3: Cross multiply
   1,562,412x = 3,423,957 × 3,423,957
4. Step 4: Simplify right side
   1,562,412x = 11,723,481,537,849
5. Step 5: Solve for x
   x = 11,723,481,537,849/1,562,412
6. Step 6: Final answer
   x = 7,503,450.78