Finding the Third Proportional to 1,501,518 and 3,239,231

Step by Step Solution

1. Step 1: Write the proportion equation
   1,501,518 : 3,239,231 = 3,239,231 : x
2. Step 2: Convert to fraction form
   1,501,518/3,239,231 = 3,239,231/x
3. Step 3: Cross multiply
   1,501,518x = 3,239,231 × 3,239,231
4. Step 4: Simplify right side
   1,501,518x = 10,492,617,471,361
5. Step 5: Solve for x
   x = 10,492,617,471,361/1,501,518
6. Step 6: Final answer
   x = 6,988,006.45