Finding the Third Proportional to 151,904 and 240,224

Step by Step Solution

1. Step 1: Write the proportion equation
   151,904 : 240,224 = 240,224 : x
2. Step 2: Convert to fraction form
   151,904/240,224 = 240,224/x
3. Step 3: Cross multiply
   151,904x = 240,224 × 240,224
4. Step 4: Simplify right side
   151,904x = 57,707,570,176
5. Step 5: Solve for x
   x = 57,707,570,176/151,904
6. Step 6: Final answer
   x = 379,895.00