Finding the Third Proportional to 2,400,844 and 5,200,270

Step by Step Solution

1. Step 1: Write the proportion equation
   2,400,844 : 5,200,270 = 5,200,270 : x
2. Step 2: Convert to fraction form
   2,400,844/5,200,270 = 5,200,270/x
3. Step 3: Cross multiply
   2,400,844x = 5,200,270 × 5,200,270
4. Step 4: Simplify right side
   2,400,844x = 27,042,808,072,900
5. Step 5: Solve for x
   x = 27,042,808,072,900/2,400,844
6. Step 6: Final answer
   x = 11,263,875.57