Finding the Third Proportional to 88,146 and 180,986

Step by Step Solution

1. Step 1: Write the proportion equation
   88,146 : 180,986 = 180,986 : x
2. Step 2: Convert to fraction form
   88,146/180,986 = 180,986/x
3. Step 3: Cross multiply
   88,146x = 180,986 × 180,986
4. Step 4: Simplify right side
   88,146x = 32,755,932,196
5. Step 5: Solve for x
   x = 32,755,932,196/88,146
6. Step 6: Final answer
   x = 371,609.97