Finding the Third Proportional to 2,574,480 and 5,553,624

Step by Step Solution

1. Step 1: Write the proportion equation
   2,574,480 : 5,553,624 = 5,553,624 : x
2. Step 2: Convert to fraction form
   2,574,480/5,553,624 = 5,553,624/x
3. Step 3: Cross multiply
   2,574,480x = 5,553,624 × 5,553,624
4. Step 4: Simplify right side
   2,574,480x = 30,842,739,533,376
5. Step 5: Solve for x
   x = 30,842,739,533,376/2,574,480
6. Step 6: Final answer
   x = 11,980,182.22