Finding the Third Proportional to 134,831.25 and 293,196.38

Step by Step Solution

1. Step 1: Write the proportion equation
   134,831.25 : 293,196.38 = 293,196.38 : x
2. Step 2: Convert to fraction form
   134,831.25/293,196.38 = 293,196.38/x
3. Step 3: Cross multiply
   134,831.25x = 293,196.38 × 293,196.38
4. Step 4: Simplify right side
   134,831.25x = 85,964,114,313.14
5. Step 5: Solve for x
   x = 85,964,114,313.14/134,831.25
6. Step 6: Final answer
   x = 637,568.18