Finding the Third Proportional to 2,116,818 and 4,506,741

Step by Step Solution

1. Step 1: Write the proportion equation
   2,116,818 : 4,506,741 = 4,506,741 : x
2. Step 2: Convert to fraction form
   2,116,818/4,506,741 = 4,506,741/x
3. Step 3: Cross multiply
   2,116,818x = 4,506,741 × 4,506,741
4. Step 4: Simplify right side
   2,116,818x = 20,310,714,441,081
5. Step 5: Solve for x
   x = 20,310,714,441,081/2,116,818
6. Step 6: Final answer
   x = 9,594,927.12