Finding the Third Proportional to 4,155,180 and 6,495,210

Step by Step Solution

1. Step 1: Write the proportion equation
   4,155,180 : 6,495,210 = 6,495,210 : x
2. Step 2: Convert to fraction form
   4,155,180/6,495,210 = 6,495,210/x
3. Step 3: Cross multiply
   4,155,180x = 6,495,210 × 6,495,210
4. Step 4: Simplify right side
   4,155,180x = 42,187,752,944,100
5. Step 5: Solve for x
   x = 42,187,752,944,100/4,155,180
6. Step 6: Final answer
   x = 10,153,050.64