Finding the Third Proportional to 2,371,864 and 5,200,812

Step by Step Solution

1. Step 1: Write the proportion equation
   2,371,864 : 5,200,812 = 5,200,812 : x
2. Step 2: Convert to fraction form
   2,371,864/5,200,812 = 5,200,812/x
3. Step 3: Cross multiply
   2,371,864x = 5,200,812 × 5,200,812
4. Step 4: Simplify right side
   2,371,864x = 27,048,445,459,344
5. Step 5: Solve for x
   x = 27,048,445,459,344/2,371,864
6. Step 6: Final answer
   x = 11,403,877.06