Finding the Third Proportional to 2,427,956 and 5,318,476

Step by Step Solution

1. Step 1: Write the proportion equation
   2,427,956 : 5,318,476 = 5,318,476 : x
2. Step 2: Convert to fraction form
   2,427,956/5,318,476 = 5,318,476/x
3. Step 3: Cross multiply
   2,427,956x = 5,318,476 × 5,318,476
4. Step 4: Simplify right side
   2,427,956x = 28,286,186,962,576
5. Step 5: Solve for x
   x = 28,286,186,962,576/2,427,956
6. Step 6: Final answer
   x = 11,650,205.75