Finding the Third Proportional to 32,948.25 and 72,456.75

Step by Step Solution

1. Step 1: Write the proportion equation
   32,948.25 : 72,456.75 = 72,456.75 : x
2. Step 2: Convert to fraction form
   32,948.25/72,456.75 = 72,456.75/x
3. Step 3: Cross multiply
   32,948.25x = 72,456.75 × 72,456.75
4. Step 4: Simplify right side
   32,948.25x = 5,249,980,620.56
5. Step 5: Solve for x
   x = 5,249,980,620.56/32,948.25
6. Step 6: Final answer
   x = 159,340.20