Finding the Third Proportional to 145,810 and 238,094

Step by Step Solution

1. Step 1: Write the proportion equation
   145,810 : 238,094 = 238,094 : x
2. Step 2: Convert to fraction form
   145,810/238,094 = 238,094/x
3. Step 3: Cross multiply
   145,810x = 238,094 × 238,094
4. Step 4: Simplify right side
   145,810x = 56,688,752,836
5. Step 5: Solve for x
   x = 56,688,752,836/145,810
6. Step 6: Final answer
   x = 388,785.08