Finding the Third Proportional to 4,017.09 and 8,893.55

Step by Step Solution

1. Step 1: Write the proportion equation
   4,017.09 : 8,893.55 = 8,893.55 : x
2. Step 2: Convert to fraction form
   4,017.09/8,893.55 = 8,893.55/x
3. Step 3: Cross multiply
   4,017.09x = 8,893.55 × 8,893.55
4. Step 4: Simplify right side
   4,017.09x = 79,095,176.02
5. Step 5: Solve for x
   x = 79,095,176.02/4,017.09
6. Step 6: Final answer
   x = 19,689.65