Finding the Third Proportional to 2,118,801 and 4,633,725

Step by Step Solution

1. Step 1: Write the proportion equation
   2,118,801 : 4,633,725 = 4,633,725 : x
2. Step 2: Convert to fraction form
   2,118,801/4,633,725 = 4,633,725/x
3. Step 3: Cross multiply
   2,118,801x = 4,633,725 × 4,633,725
4. Step 4: Simplify right side
   2,118,801x = 21,471,407,375,625
5. Step 5: Solve for x
   x = 21,471,407,375,625/2,118,801
6. Step 6: Final answer
   x = 10,133,753.65