Finding the Third Proportional to 238,510.50 and 334,268

Step by Step Solution

1. Step 1: Write the proportion equation
   238,510.50 : 334,268 = 334,268 : x
2. Step 2: Convert to fraction form
   238,510.50/334,268 = 334,268/x
3. Step 3: Cross multiply
   238,510.50x = 334,268 × 334,268
4. Step 4: Simplify right side
   238,510.50x = 111,735,095,824
5. Step 5: Solve for x
   x = 111,735,095,824/238,510.50
6. Step 6: Final answer
   x = 468,470.34