Finding the Third Proportional to 2,133,796 and 4,633,920

Step by Step Solution

1. Step 1: Write the proportion equation
   2,133,796 : 4,633,920 = 4,633,920 : x
2. Step 2: Convert to fraction form
   2,133,796/4,633,920 = 4,633,920/x
3. Step 3: Cross multiply
   2,133,796x = 4,633,920 × 4,633,920
4. Step 4: Simplify right side
   2,133,796x = 21,473,214,566,400
5. Step 5: Solve for x
   x = 21,473,214,566,400/2,133,796
6. Step 6: Final answer
   x = 10,063,386.83