Finding the Third Proportional to 40,034.50 and 57,986

Step by Step Solution

1. Step 1: Write the proportion equation
   40,034.50 : 57,986 = 57,986 : x
2. Step 2: Convert to fraction form
   40,034.50/57,986 = 57,986/x
3. Step 3: Cross multiply
   40,034.50x = 57,986 × 57,986
4. Step 4: Simplify right side
   40,034.50x = 3,362,376,196
5. Step 5: Solve for x
   x = 3,362,376,196/40,034.50
6. Step 6: Final answer
   x = 83,986.97