Finding the Third Proportional to 2,466,409 and 5,381,011

Step by Step Solution

1. Step 1: Write the proportion equation
   2,466,409 : 5,381,011 = 5,381,011 : x
2. Step 2: Convert to fraction form
   2,466,409/5,381,011 = 5,381,011/x
3. Step 3: Cross multiply
   2,466,409x = 5,381,011 × 5,381,011
4. Step 4: Simplify right side
   2,466,409x = 28,955,279,382,121
5. Step 5: Solve for x
   x = 28,955,279,382,121/2,466,409
6. Step 6: Final answer
   x = 11,739,853.12