Finding the Third Proportional to 246,085.50 and 380,016

Step by Step Solution

1. Step 1: Write the proportion equation
   246,085.50 : 380,016 = 380,016 : x
2. Step 2: Convert to fraction form
   246,085.50/380,016 = 380,016/x
3. Step 3: Cross multiply
   246,085.50x = 380,016 × 380,016
4. Step 4: Simplify right side
   246,085.50x = 144,412,160,256
5. Step 5: Solve for x
   x = 144,412,160,256/246,085.50
6. Step 6: Final answer
   x = 586,837.34