Finding the Third Proportional to 134,759 and 224,578.50

Step by Step Solution

1. Step 1: Write the proportion equation
   134,759 : 224,578.50 = 224,578.50 : x
2. Step 2: Convert to fraction form
   134,759/224,578.50 = 224,578.50/x
3. Step 3: Cross multiply
   134,759x = 224,578.50 × 224,578.50
4. Step 4: Simplify right side
   134,759x = 50,435,502,662.25
5. Step 5: Solve for x
   x = 50,435,502,662.25/134,759
6. Step 6: Final answer
   x = 374,264.45