Finding the Third Proportional to 1,388,548 and 3,043,424

Step by Step Solution

1. Step 1: Write the proportion equation
   1,388,548 : 3,043,424 = 3,043,424 : x
2. Step 2: Convert to fraction form
   1,388,548/3,043,424 = 3,043,424/x
3. Step 3: Cross multiply
   1,388,548x = 3,043,424 × 3,043,424
4. Step 4: Simplify right side
   1,388,548x = 9,262,429,643,776
5. Step 5: Solve for x
   x = 9,262,429,643,776/1,388,548
6. Step 6: Final answer
   x = 6,670,586.57