Finding the Third Proportional to 1,441,240 and 3,128,624

Step by Step Solution

1. Step 1: Write the proportion equation
   1,441,240 : 3,128,624 = 3,128,624 : x
2. Step 2: Convert to fraction form
   1,441,240/3,128,624 = 3,128,624/x
3. Step 3: Cross multiply
   1,441,240x = 3,128,624 × 3,128,624
4. Step 4: Simplify right side
   1,441,240x = 9,788,288,133,376
5. Step 5: Solve for x
   x = 9,788,288,133,376/1,441,240
6. Step 6: Final answer
   x = 6,791,574.01