Finding the Third Proportional to 32,928.75 and 72,259.88

Step by Step Solution

1. Step 1: Write the proportion equation
   32,928.75 : 72,259.88 = 72,259.88 : x
2. Step 2: Convert to fraction form
   32,928.75/72,259.88 = 72,259.88/x
3. Step 3: Cross multiply
   32,928.75x = 72,259.88 × 72,259.88
4. Step 4: Simplify right side
   32,928.75x = 5,221,489,535.02
5. Step 5: Solve for x
   x = 5,221,489,535.02/32,928.75
6. Step 6: Final answer
   x = 158,569.32