Finding the Third Proportional to 131,345 and 208,014

Step by Step Solution

1. Step 1: Write the proportion equation
   131,345 : 208,014 = 208,014 : x
2. Step 2: Convert to fraction form
   131,345/208,014 = 208,014/x
3. Step 3: Cross multiply
   131,345x = 208,014 × 208,014
4. Step 4: Simplify right side
   131,345x = 43,269,824,196
5. Step 5: Solve for x
   x = 43,269,824,196/131,345
6. Step 6: Final answer
   x = 329,436.40