Finding the Third Proportional to 2,442,912 and 5,210,424

Step by Step Solution

1. Step 1: Write the proportion equation
   2,442,912 : 5,210,424 = 5,210,424 : x
2. Step 2: Convert to fraction form
   2,442,912/5,210,424 = 5,210,424/x
3. Step 3: Cross multiply
   2,442,912x = 5,210,424 × 5,210,424
4. Step 4: Simplify right side
   2,442,912x = 27,148,518,259,776
5. Step 5: Solve for x
   x = 27,148,518,259,776/2,442,912
6. Step 6: Final answer
   x = 11,113,178.97