Finding the Third Proportional to 2,243,052 and 4,920,372

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,052 : 4,920,372 = 4,920,372 : x
2. Step 2: Convert to fraction form
   2,243,052/4,920,372 = 4,920,372/x
3. Step 3: Cross multiply
   2,243,052x = 4,920,372 × 4,920,372
4. Step 4: Simplify right side
   2,243,052x = 24,210,060,618,384
5. Step 5: Solve for x
   x = 24,210,060,618,384/2,243,052
6. Step 6: Final answer
   x = 10,793,356.83