Finding the Third Proportional to 2,574,448 and 5,553,584

Step by Step Solution

1. Step 1: Write the proportion equation
   2,574,448 : 5,553,584 = 5,553,584 : x
2. Step 2: Convert to fraction form
   2,574,448/5,553,584 = 5,553,584/x
3. Step 3: Cross multiply
   2,574,448x = 5,553,584 × 5,553,584
4. Step 4: Simplify right side
   2,574,448x = 30,842,295,245,056
5. Step 5: Solve for x
   x = 30,842,295,245,056/2,574,448
6. Step 6: Final answer
   x = 11,980,158.56