Finding the Third Proportional to 2,588,904 and 5,632,320

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588,904 : 5,632,320 = 5,632,320 : x
2. Step 2: Convert to fraction form
   2,588,904/5,632,320 = 5,632,320/x
3. Step 3: Cross multiply
   2,588,904x = 5,632,320 × 5,632,320
4. Step 4: Simplify right side
   2,588,904x = 31,723,028,582,400
5. Step 5: Solve for x
   x = 31,723,028,582,400/2,588,904
6. Step 6: Final answer
   x = 12,253,458.83