Finding the Third Proportional to 2,236,326 and 4,911,972

Step by Step Solution

1. Step 1: Write the proportion equation
   2,236,326 : 4,911,972 = 4,911,972 : x
2. Step 2: Convert to fraction form
   2,236,326/4,911,972 = 4,911,972/x
3. Step 3: Cross multiply
   2,236,326x = 4,911,972 × 4,911,972
4. Step 4: Simplify right side
   2,236,326x = 24,127,468,928,784
5. Step 5: Solve for x
   x = 24,127,468,928,784/2,236,326
6. Step 6: Final answer
   x = 10,788,887.19