Finding the Third Proportional to 131,151.75 and 208,362

Step by Step Solution

1. Step 1: Write the proportion equation
   131,151.75 : 208,362 = 208,362 : x
2. Step 2: Convert to fraction form
   131,151.75/208,362 = 208,362/x
3. Step 3: Cross multiply
   131,151.75x = 208,362 × 208,362
4. Step 4: Simplify right side
   131,151.75x = 43,414,723,044
5. Step 5: Solve for x
   x = 43,414,723,044/131,151.75
6. Step 6: Final answer
   x = 331,026.64