Finding the Third Proportional to 59,467.50 and 80,723.25

Step by Step Solution

1. Step 1: Write the proportion equation
   59,467.50 : 80,723.25 = 80,723.25 : x
2. Step 2: Convert to fraction form
   59,467.50/80,723.25 = 80,723.25/x
3. Step 3: Cross multiply
   59,467.50x = 80,723.25 × 80,723.25
4. Step 4: Simplify right side
   59,467.50x = 6,516,243,090.56
5. Step 5: Solve for x
   x = 6,516,243,090.56/59,467.50
6. Step 6: Final answer
   x = 109,576.54