Finding the Third Proportional to 32,929.75 and 72,131.25

Step by Step Solution

1. Step 1: Write the proportion equation
   32,929.75 : 72,131.25 = 72,131.25 : x
2. Step 2: Convert to fraction form
   32,929.75/72,131.25 = 72,131.25/x
3. Step 3: Cross multiply
   32,929.75x = 72,131.25 × 72,131.25
4. Step 4: Simplify right side
   32,929.75x = 5,202,917,226.56
5. Step 5: Solve for x
   x = 5,202,917,226.56/32,929.75
6. Step 6: Final answer
   x = 158,000.51