Finding the Third Proportional to 35,318.25 and 50,209.88

Step by Step Solution

1. Step 1: Write the proportion equation
   35,318.25 : 50,209.88 = 50,209.88 : x
2. Step 2: Convert to fraction form
   35,318.25/50,209.88 = 50,209.88/x
3. Step 3: Cross multiply
   35,318.25x = 50,209.88 × 50,209.88
4. Step 4: Simplify right side
   35,318.25x = 2,521,031,547.52
5. Step 5: Solve for x
   x = 2,521,031,547.52/35,318.25
6. Step 6: Final answer
   x = 71,380.42