Finding the Third Proportional to 62,518.50 and 82,113.75

Step by Step Solution

1. Step 1: Write the proportion equation
   62,518.50 : 82,113.75 = 82,113.75 : x
2. Step 2: Convert to fraction form
   62,518.50/82,113.75 = 82,113.75/x
3. Step 3: Cross multiply
   62,518.50x = 82,113.75 × 82,113.75
4. Step 4: Simplify right side
   62,518.50x = 6,742,667,939.06
5. Step 5: Solve for x
   x = 6,742,667,939.06/62,518.50
6. Step 6: Final answer
   x = 107,850.76