Finding the Third Proportional to 48,288.50 and 71,036.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,288.50 : 71,036.50 = 71,036.50 : x
2. Step 2: Convert to fraction form
   48,288.50/71,036.50 = 71,036.50/x
3. Step 3: Cross multiply
   48,288.50x = 71,036.50 × 71,036.50
4. Step 4: Simplify right side
   48,288.50x = 5,046,184,332.25
5. Step 5: Solve for x
   x = 5,046,184,332.25/48,288.50
6. Step 6: Final answer
   x = 104,500.75