Finding the Third Proportional to 42,505 and 88,544

Step by Step Solution

1. Step 1: Write the proportion equation
   42,505 : 88,544 = 88,544 : x
2. Step 2: Convert to fraction form
   42,505/88,544 = 88,544/x
3. Step 3: Cross multiply
   42,505x = 88,544 × 88,544
4. Step 4: Simplify right side
   42,505x = 7,840,039,936
5. Step 5: Solve for x
   x = 7,840,039,936/42,505
6. Step 6: Final answer
   x = 184,449.83