Finding the Third Proportional to 134,808 and 200,914.50

Step by Step Solution

1. Step 1: Write the proportion equation
   134,808 : 200,914.50 = 200,914.50 : x
2. Step 2: Convert to fraction form
   134,808/200,914.50 = 200,914.50/x
3. Step 3: Cross multiply
   134,808x = 200,914.50 × 200,914.50
4. Step 4: Simplify right side
   134,808x = 40,366,636,310.25
5. Step 5: Solve for x
   x = 40,366,636,310.25/134,808
6. Step 6: Final answer
   x = 299,437.99