Finding the Third Proportional to 2,379,918 and 5,232,228

Step by Step Solution

1. Step 1: Write the proportion equation
   2,379,918 : 5,232,228 = 5,232,228 : x
2. Step 2: Convert to fraction form
   2,379,918/5,232,228 = 5,232,228/x
3. Step 3: Cross multiply
   2,379,918x = 5,232,228 × 5,232,228
4. Step 4: Simplify right side
   2,379,918x = 27,376,209,843,984
5. Step 5: Solve for x
   x = 27,376,209,843,984/2,379,918
6. Step 6: Final answer
   x = 11,503,005.50