Finding the Third Proportional to 4,010,444 and 8,660,084

Step by Step Solution

1. Step 1: Write the proportion equation
   4,010,444 : 8,660,084 = 8,660,084 : x
2. Step 2: Convert to fraction form
   4,010,444/8,660,084 = 8,660,084/x
3. Step 3: Cross multiply
   4,010,444x = 8,660,084 × 8,660,084
4. Step 4: Simplify right side
   4,010,444x = 74,997,054,887,056
5. Step 5: Solve for x
   x = 74,997,054,887,056/4,010,444
6. Step 6: Final answer
   x = 18,700,436.88