Finding the Third Proportional to 2,159,406 and 4,725,596

Step by Step Solution

1. Step 1: Write the proportion equation
   2,159,406 : 4,725,596 = 4,725,596 : x
2. Step 2: Convert to fraction form
   2,159,406/4,725,596 = 4,725,596/x
3. Step 3: Cross multiply
   2,159,406x = 4,725,596 × 4,725,596
4. Step 4: Simplify right side
   2,159,406x = 22,331,257,555,216
5. Step 5: Solve for x
   x = 22,331,257,555,216/2,159,406
6. Step 6: Final answer
   x = 10,341,389.05