Finding the Third Proportional to 151,106 and 204,470

Step by Step Solution

1. Step 1: Write the proportion equation
   151,106 : 204,470 = 204,470 : x
2. Step 2: Convert to fraction form
   151,106/204,470 = 204,470/x
3. Step 3: Cross multiply
   151,106x = 204,470 × 204,470
4. Step 4: Simplify right side
   151,106x = 41,807,980,900
5. Step 5: Solve for x
   x = 41,807,980,900/151,106
6. Step 6: Final answer
   x = 276,679.82