Finding the Third Proportional to 3,124,176 and 6,495,456

Step by Step Solution

1. Step 1: Write the proportion equation
   3,124,176 : 6,495,456 = 6,495,456 : x
2. Step 2: Convert to fraction form
   3,124,176/6,495,456 = 6,495,456/x
3. Step 3: Cross multiply
   3,124,176x = 6,495,456 × 6,495,456
4. Step 4: Simplify right side
   3,124,176x = 42,190,948,647,936
5. Step 5: Solve for x
   x = 42,190,948,647,936/3,124,176
6. Step 6: Final answer
   x = 13,504,664.48