Finding the Third Proportional to 35,519.75 and 53,036.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,519.75 : 53,036.50 = 53,036.50 : x
2. Step 2: Convert to fraction form
   35,519.75/53,036.50 = 53,036.50/x
3. Step 3: Cross multiply
   35,519.75x = 53,036.50 × 53,036.50
4. Step 4: Simplify right side
   35,519.75x = 2,812,870,332.25
5. Step 5: Solve for x
   x = 2,812,870,332.25/35,519.75
6. Step 6: Final answer
   x = 79,191.73