Finding the Third Proportional to 2,078,232 and 4,319,736

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,232 : 4,319,736 = 4,319,736 : x
2. Step 2: Convert to fraction form
   2,078,232/4,319,736 = 4,319,736/x
3. Step 3: Cross multiply
   2,078,232x = 4,319,736 × 4,319,736
4. Step 4: Simplify right side
   2,078,232x = 18,660,119,109,696
5. Step 5: Solve for x
   x = 18,660,119,109,696/2,078,232
6. Step 6: Final answer
   x = 8,978,843.13