Finding the Third Proportional to 39,066 and 85,484

Step by Step Solution

1. Step 1: Write the proportion equation
   39,066 : 85,484 = 85,484 : x
2. Step 2: Convert to fraction form
   39,066/85,484 = 85,484/x
3. Step 3: Cross multiply
   39,066x = 85,484 × 85,484
4. Step 4: Simplify right side
   39,066x = 7,307,514,256
5. Step 5: Solve for x
   x = 7,307,514,256/39,066
6. Step 6: Final answer
   x = 187,055.60