Finding the Third Proportional to 37,442.06 and 81,745.13

Step by Step Solution

1. Step 1: Write the proportion equation
   37,442.06 : 81,745.13 = 81,745.13 : x
2. Step 2: Convert to fraction form
   37,442.06/81,745.13 = 81,745.13/x
3. Step 3: Cross multiply
   37,442.06x = 81,745.13 × 81,745.13
4. Step 4: Simplify right side
   37,442.06x = 6,682,265,461.27
5. Step 5: Solve for x
   x = 6,682,265,461.27/37,442.06
6. Step 6: Final answer
   x = 178,469.48