Finding the Third Proportional to 35,212.50 and 75,433.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,212.50 : 75,433.50 = 75,433.50 : x
2. Step 2: Convert to fraction form
   35,212.50/75,433.50 = 75,433.50/x
3. Step 3: Cross multiply
   35,212.50x = 75,433.50 × 75,433.50
4. Step 4: Simplify right side
   35,212.50x = 5,690,212,922.25
5. Step 5: Solve for x
   x = 5,690,212,922.25/35,212.50
6. Step 6: Final answer
   x = 161,596.39