Finding the Third Proportional to 2,243,816 and 4,829,776

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,816 : 4,829,776 = 4,829,776 : x
2. Step 2: Convert to fraction form
   2,243,816/4,829,776 = 4,829,776/x
3. Step 3: Cross multiply
   2,243,816x = 4,829,776 × 4,829,776
4. Step 4: Simplify right side
   2,243,816x = 23,326,736,210,176
5. Step 5: Solve for x
   x = 23,326,736,210,176/2,243,816
6. Step 6: Final answer
   x = 10,396,011.17