Finding the Third Proportional to 87,175 and 184,142

Step by Step Solution

1. Step 1: Write the proportion equation
   87,175 : 184,142 = 184,142 : x
2. Step 2: Convert to fraction form
   87,175/184,142 = 184,142/x
3. Step 3: Cross multiply
   87,175x = 184,142 × 184,142
4. Step 4: Simplify right side
   87,175x = 33,908,276,164
5. Step 5: Solve for x
   x = 33,908,276,164/87,175
6. Step 6: Final answer
   x = 388,967.89