Finding the Third Proportional to 3,905,164 and 8,482,010

Step by Step Solution

1. Step 1: Write the proportion equation
   3,905,164 : 8,482,010 = 8,482,010 : x
2. Step 2: Convert to fraction form
   3,905,164/8,482,010 = 8,482,010/x
3. Step 3: Cross multiply
   3,905,164x = 8,482,010 × 8,482,010
4. Step 4: Simplify right side
   3,905,164x = 71,944,493,640,100
5. Step 5: Solve for x
   x = 71,944,493,640,100/3,905,164
6. Step 6: Final answer
   x = 18,422,912.24