Finding the Third Proportional to 17,602.50 and 39,093

Step by Step Solution

1. Step 1: Write the proportion equation
   17,602.50 : 39,093 = 39,093 : x
2. Step 2: Convert to fraction form
   17,602.50/39,093 = 39,093/x
3. Step 3: Cross multiply
   17,602.50x = 39,093 × 39,093
4. Step 4: Simplify right side
   17,602.50x = 1,528,262,649
5. Step 5: Solve for x
   x = 1,528,262,649/17,602.50
6. Step 6: Final answer
   x = 86,820.77