Finding the Third Proportional to 1,562,139 and 3,423,888

Step by Step Solution

1. Step 1: Write the proportion equation
   1,562,139 : 3,423,888 = 3,423,888 : x
2. Step 2: Convert to fraction form
   1,562,139/3,423,888 = 3,423,888/x
3. Step 3: Cross multiply
   1,562,139x = 3,423,888 × 3,423,888
4. Step 4: Simplify right side
   1,562,139x = 11,723,009,036,544
5. Step 5: Solve for x
   x = 11,723,009,036,544/1,562,139
6. Step 6: Final answer
   x = 7,504,459.61