Finding the Third Proportional to 2,053.75 and 3,186.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,053.75 : 3,186.38 = 3,186.38 : x
2. Step 2: Convert to fraction form
   2,053.75/3,186.38 = 3,186.38/x
3. Step 3: Cross multiply
   2,053.75x = 3,186.38 × 3,186.38
4. Step 4: Simplify right side
   2,053.75x = 10,152,985.64
5. Step 5: Solve for x
   x = 10,152,985.64/2,053.75
6. Step 6: Final answer
   x = 4,943.63