Finding the Third Proportional to 2,173,635 and 4,767,174

Step by Step Solution

1. Step 1: Write the proportion equation
   2,173,635 : 4,767,174 = 4,767,174 : x
2. Step 2: Convert to fraction form
   2,173,635/4,767,174 = 4,767,174/x
3. Step 3: Cross multiply
   2,173,635x = 4,767,174 × 4,767,174
4. Step 4: Simplify right side
   2,173,635x = 22,725,947,946,276
5. Step 5: Solve for x
   x = 22,725,947,946,276/2,173,635
6. Step 6: Final answer
   x = 10,455,273.28