Finding the Third Proportional to 133,875 and 200,818.50

Step by Step Solution

1. Step 1: Write the proportion equation
   133,875 : 200,818.50 = 200,818.50 : x
2. Step 2: Convert to fraction form
   133,875/200,818.50 = 200,818.50/x
3. Step 3: Cross multiply
   133,875x = 200,818.50 × 200,818.50
4. Step 4: Simplify right side
   133,875x = 40,328,069,942.25
5. Step 5: Solve for x
   x = 40,328,069,942.25/133,875
6. Step 6: Final answer
   x = 301,236.75