Finding the Third Proportional to 32,996.38 and 72,228.63

Step by Step Solution

1. Step 1: Write the proportion equation
   32,996.38 : 72,228.63 = 72,228.63 : x
2. Step 2: Convert to fraction form
   32,996.38/72,228.63 = 72,228.63/x
3. Step 3: Cross multiply
   32,996.38x = 72,228.63 × 72,228.63
4. Step 4: Simplify right side
   32,996.38x = 5,216,974,269.39
5. Step 5: Solve for x
   x = 5,216,974,269.39/32,996.38
6. Step 6: Final answer
   x = 158,107.50