Finding the Third Proportional to 40,671 and 86,526

Step by Step Solution

1. Step 1: Write the proportion equation
   40,671 : 86,526 = 86,526 : x
2. Step 2: Convert to fraction form
   40,671/86,526 = 86,526/x
3. Step 3: Cross multiply
   40,671x = 86,526 × 86,526
4. Step 4: Simplify right side
   40,671x = 7,486,748,676
5. Step 5: Solve for x
   x = 7,486,748,676/40,671
6. Step 6: Final answer
   x = 184,080.76