Finding the Third Proportional to 2,243,407 and 4,892,827

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,407 : 4,892,827 = 4,892,827 : x
2. Step 2: Convert to fraction form
   2,243,407/4,892,827 = 4,892,827/x
3. Step 3: Cross multiply
   2,243,407x = 4,892,827 × 4,892,827
4. Step 4: Simplify right side
   2,243,407x = 23,939,756,051,929
5. Step 5: Solve for x
   x = 23,939,756,051,929/2,243,407
6. Step 6: Final answer
   x = 10,671,160.45