Finding the Third Proportional to 32,730.75 and 71,698.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,730.75 : 71,698.50 = 71,698.50 : x
2. Step 2: Convert to fraction form
   32,730.75/71,698.50 = 71,698.50/x
3. Step 3: Cross multiply
   32,730.75x = 71,698.50 × 71,698.50
4. Step 4: Simplify right side
   32,730.75x = 5,140,674,902.25
5. Step 5: Solve for x
   x = 5,140,674,902.25/32,730.75
6. Step 6: Final answer
   x = 157,059.49