Finding the Third Proportional to 131,832 and 281,146

Step by Step Solution

1. Step 1: Write the proportion equation
   131,832 : 281,146 = 281,146 : x
2. Step 2: Convert to fraction form
   131,832/281,146 = 281,146/x
3. Step 3: Cross multiply
   131,832x = 281,146 × 281,146
4. Step 4: Simplify right side
   131,832x = 79,043,073,316
5. Step 5: Solve for x
   x = 79,043,073,316/131,832
6. Step 6: Final answer
   x = 599,574.26