Finding the Third Proportional to 50,287.50 and 58,225.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,287.50 : 58,225.50 = 58,225.50 : x
2. Step 2: Convert to fraction form
   50,287.50/58,225.50 = 58,225.50/x
3. Step 3: Cross multiply
   50,287.50x = 58,225.50 × 58,225.50
4. Step 4: Simplify right side
   50,287.50x = 3,390,208,850.25
5. Step 5: Solve for x
   x = 3,390,208,850.25/50,287.50
6. Step 6: Final answer
   x = 67,416.53