Finding the Third Proportional to 114,669 and 234,434.25

Step by Step Solution

1. Step 1: Write the proportion equation
   114,669 : 234,434.25 = 234,434.25 : x
2. Step 2: Convert to fraction form
   114,669/234,434.25 = 234,434.25/x
3. Step 3: Cross multiply
   114,669x = 234,434.25 × 234,434.25
4. Step 4: Simplify right side
   114,669x = 54,959,417,573.06
5. Step 5: Solve for x
   x = 54,959,417,573.06/114,669
6. Step 6: Final answer
   x = 479,287.49