Finding the Third Proportional to 2,521,856 and 5,472,382

Step by Step Solution

1. Step 1: Write the proportion equation
   2,521,856 : 5,472,382 = 5,472,382 : x
2. Step 2: Convert to fraction form
   2,521,856/5,472,382 = 5,472,382/x
3. Step 3: Cross multiply
   2,521,856x = 5,472,382 × 5,472,382
4. Step 4: Simplify right side
   2,521,856x = 29,946,964,753,924
5. Step 5: Solve for x
   x = 29,946,964,753,924/2,521,856
6. Step 6: Final answer
   x = 11,874,970.16