Finding the Third Proportional to 39,889.50 and 59,064

Step by Step Solution

1. Step 1: Write the proportion equation
   39,889.50 : 59,064 = 59,064 : x
2. Step 2: Convert to fraction form
   39,889.50/59,064 = 59,064/x
3. Step 3: Cross multiply
   39,889.50x = 59,064 × 59,064
4. Step 4: Simplify right side
   39,889.50x = 3,488,556,096
5. Step 5: Solve for x
   x = 3,488,556,096/39,889.50
6. Step 6: Final answer
   x = 87,455.50