Finding the Third Proportional to 2,159,573 and 4,725,929

Step by Step Solution

1. Step 1: Write the proportion equation
   2,159,573 : 4,725,929 = 4,725,929 : x
2. Step 2: Convert to fraction form
   2,159,573/4,725,929 = 4,725,929/x
3. Step 3: Cross multiply
   2,159,573x = 4,725,929 × 4,725,929
4. Step 4: Simplify right side
   2,159,573x = 22,334,404,913,041
5. Step 5: Solve for x
   x = 22,334,404,913,041/2,159,573
6. Step 6: Final answer
   x = 10,342,046.74