Finding the Third Proportional to 2,173,670 and 4,767,244

Step by Step Solution

1. Step 1: Write the proportion equation
   2,173,670 : 4,767,244 = 4,767,244 : x
2. Step 2: Convert to fraction form
   2,173,670/4,767,244 = 4,767,244/x
3. Step 3: Cross multiply
   2,173,670x = 4,767,244 × 4,767,244
4. Step 4: Simplify right side
   2,173,670x = 22,726,615,355,536
5. Step 5: Solve for x
   x = 22,726,615,355,536/2,173,670
6. Step 6: Final answer
   x = 10,455,411.98