Finding the Third Proportional to 39,024.28 and 85,118.34

Step by Step Solution

1. Step 1: Write the proportion equation
   39,024.28 : 85,118.34 = 85,118.34 : x
2. Step 2: Convert to fraction form
   39,024.28/85,118.34 = 85,118.34/x
3. Step 3: Cross multiply
   39,024.28x = 85,118.34 × 85,118.34
4. Step 4: Simplify right side
   39,024.28x = 7,245,132,442.74
5. Step 5: Solve for x
   x = 7,245,132,442.74/39,024.28
6. Step 6: Final answer
   x = 185,657.04