Finding the Third Proportional to 2,159,572 and 4,725,884

Step by Step Solution

1. Step 1: Write the proportion equation
   2,159,572 : 4,725,884 = 4,725,884 : x
2. Step 2: Convert to fraction form
   2,159,572/4,725,884 = 4,725,884/x
3. Step 3: Cross multiply
   2,159,572x = 4,725,884 × 4,725,884
4. Step 4: Simplify right side
   2,159,572x = 22,333,979,581,456
5. Step 5: Solve for x
   x = 22,333,979,581,456/2,159,572
6. Step 6: Final answer
   x = 10,341,854.58