Finding the Third Proportional to 134,836.50 and 293,456.25

Step by Step Solution

1. Step 1: Write the proportion equation
   134,836.50 : 293,456.25 = 293,456.25 : x
2. Step 2: Convert to fraction form
   134,836.50/293,456.25 = 293,456.25/x
3. Step 3: Cross multiply
   134,836.50x = 293,456.25 × 293,456.25
4. Step 4: Simplify right side
   134,836.50x = 86,116,570,664.06
5. Step 5: Solve for x
   x = 86,116,570,664.06/134,836.50
6. Step 6: Final answer
   x = 638,674.03