Finding the Third Proportional to 1,455,624 and 3,159,888

Step by Step Solution

1. Step 1: Write the proportion equation
   1,455,624 : 3,159,888 = 3,159,888 : x
2. Step 2: Convert to fraction form
   1,455,624/3,159,888 = 3,159,888/x
3. Step 3: Cross multiply
   1,455,624x = 3,159,888 × 3,159,888
4. Step 4: Simplify right side
   1,455,624x = 9,984,892,172,544
5. Step 5: Solve for x
   x = 9,984,892,172,544/1,455,624
6. Step 6: Final answer
   x = 6,859,527.03