Finding the Third Proportional to 114,270 and 234,108

Step by Step Solution

1. Step 1: Write the proportion equation
   114,270 : 234,108 = 234,108 : x
2. Step 2: Convert to fraction form
   114,270/234,108 = 234,108/x
3. Step 3: Cross multiply
   114,270x = 234,108 × 234,108
4. Step 4: Simplify right side
   114,270x = 54,806,555,664
5. Step 5: Solve for x
   x = 54,806,555,664/114,270
6. Step 6: Final answer
   x = 479,623.31