Finding the Third Proportional to 32,557.50 and 70,576.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,557.50 : 70,576.50 = 70,576.50 : x
2. Step 2: Convert to fraction form
   32,557.50/70,576.50 = 70,576.50/x
3. Step 3: Cross multiply
   32,557.50x = 70,576.50 × 70,576.50
4. Step 4: Simplify right side
   32,557.50x = 4,981,042,352.25
5. Step 5: Solve for x
   x = 4,981,042,352.25/32,557.50
6. Step 6: Final answer
   x = 152,992.16