Finding the Third Proportional to 2,427,968 and 5,318,500

Step by Step Solution

1. Step 1: Write the proportion equation
   2,427,968 : 5,318,500 = 5,318,500 : x
2. Step 2: Convert to fraction form
   2,427,968/5,318,500 = 5,318,500/x
3. Step 3: Cross multiply
   2,427,968x = 5,318,500 × 5,318,500
4. Step 4: Simplify right side
   2,427,968x = 28,286,442,250,000
5. Step 5: Solve for x
   x = 28,286,442,250,000/2,427,968
6. Step 6: Final answer
   x = 11,650,253.32