Finding the Third Proportional to 2,116,767 and 4,573,066

Step by Step Solution

1. Step 1: Write the proportion equation
   2,116,767 : 4,573,066 = 4,573,066 : x
2. Step 2: Convert to fraction form
   2,116,767/4,573,066 = 4,573,066/x
3. Step 3: Cross multiply
   2,116,767x = 4,573,066 × 4,573,066
4. Step 4: Simplify right side
   2,116,767x = 20,912,932,640,356
5. Step 5: Solve for x
   x = 20,912,932,640,356/2,116,767
6. Step 6: Final answer
   x = 9,879,657.35