Finding the Third Proportional to 2,159,583 and 4,725,906

Step by Step Solution

1. Step 1: Write the proportion equation
   2,159,583 : 4,725,906 = 4,725,906 : x
2. Step 2: Convert to fraction form
   2,159,583/4,725,906 = 4,725,906/x
3. Step 3: Cross multiply
   2,159,583x = 4,725,906 × 4,725,906
4. Step 4: Simplify right side
   2,159,583x = 22,334,187,520,836
5. Step 5: Solve for x
   x = 22,334,187,520,836/2,159,583
6. Step 6: Final answer
   x = 10,341,898.19