Finding the Third Proportional to 151,008.75 and 204,369

Step by Step Solution

1. Step 1: Write the proportion equation
   151,008.75 : 204,369 = 204,369 : x
2. Step 2: Convert to fraction form
   151,008.75/204,369 = 204,369/x
3. Step 3: Cross multiply
   151,008.75x = 204,369 × 204,369
4. Step 4: Simplify right side
   151,008.75x = 41,766,688,161
5. Step 5: Solve for x
   x = 41,766,688,161/151,008.75
6. Step 6: Final answer
   x = 276,584.56