Finding the Third Proportional to 2,243,317 and 4,892,646

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,317 : 4,892,646 = 4,892,646 : x
2. Step 2: Convert to fraction form
   2,243,317/4,892,646 = 4,892,646/x
3. Step 3: Cross multiply
   2,243,317x = 4,892,646 × 4,892,646
4. Step 4: Simplify right side
   2,243,317x = 23,937,984,881,316
5. Step 5: Solve for x
   x = 23,937,984,881,316/2,243,317
6. Step 6: Final answer
   x = 10,670,799.04