Finding the Third Proportional to 8,153,040 and 17,770,985

Step by Step Solution

1. Step 1: Write the proportion equation
   8,153,040 : 17,770,985 = 17,770,985 : x
2. Step 2: Convert to fraction form
   8,153,040/17,770,985 = 17,770,985/x
3. Step 3: Cross multiply
   8,153,040x = 17,770,985 × 17,770,985
4. Step 4: Simplify right side
   8,153,040x = 315,807,907,870,225
5. Step 5: Solve for x
   x = 315,807,907,870,225/8,153,040
6. Step 6: Final answer
   x = 38,734,988.16