Finding the Third Proportional to 38,986.75 and 58,867.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,986.75 : 58,867.50 = 58,867.50 : x
2. Step 2: Convert to fraction form
   38,986.75/58,867.50 = 58,867.50/x
3. Step 3: Cross multiply
   38,986.75x = 58,867.50 × 58,867.50
4. Step 4: Simplify right side
   38,986.75x = 3,465,382,556.25
5. Step 5: Solve for x
   x = 3,465,382,556.25/38,986.75
6. Step 6: Final answer
   x = 88,886.16