Finding the Third Proportional to 39,995 and 85,810

Step by Step Solution

1. Step 1: Write the proportion equation
   39,995 : 85,810 = 85,810 : x
2. Step 2: Convert to fraction form
   39,995/85,810 = 85,810/x
3. Step 3: Cross multiply
   39,995x = 85,810 × 85,810
4. Step 4: Simplify right side
   39,995x = 7,363,356,100
5. Step 5: Solve for x
   x = 7,363,356,100/39,995
6. Step 6: Final answer
   x = 184,106.92