Finding the Third Proportional to 38,760.75 and 58,141.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,760.75 : 58,141.50 = 58,141.50 : x
2. Step 2: Convert to fraction form
   38,760.75/58,141.50 = 58,141.50/x
3. Step 3: Cross multiply
   38,760.75x = 58,141.50 × 58,141.50
4. Step 4: Simplify right side
   38,760.75x = 3,380,434,022.25
5. Step 5: Solve for x
   x = 3,380,434,022.25/38,760.75
6. Step 6: Final answer
   x = 87,212.81