Finding the Third Proportional to 4,318,371 and 6,453,756

Step by Step Solution

1. Step 1: Write the proportion equation
   4,318,371 : 6,453,756 = 6,453,756 : x
2. Step 2: Convert to fraction form
   4,318,371/6,453,756 = 6,453,756/x
3. Step 3: Cross multiply
   4,318,371x = 6,453,756 × 6,453,756
4. Step 4: Simplify right side
   4,318,371x = 41,650,966,507,536
5. Step 5: Solve for x
   x = 41,650,966,507,536/4,318,371
6. Step 6: Final answer
   x = 9,645,064.43