Finding the Third Proportional to 131,567 and 200,118

Step by Step Solution

1. Step 1: Write the proportion equation
   131,567 : 200,118 = 200,118 : x
2. Step 2: Convert to fraction form
   131,567/200,118 = 200,118/x
3. Step 3: Cross multiply
   131,567x = 200,118 × 200,118
4. Step 4: Simplify right side
   131,567x = 40,047,213,924
5. Step 5: Solve for x
   x = 40,047,213,924/131,567
6. Step 6: Final answer
   x = 304,386.46