Finding the Third Proportional to 188,233 and 282,769.50

Step by Step Solution

1. Step 1: Write the proportion equation
   188,233 : 282,769.50 = 282,769.50 : x
2. Step 2: Convert to fraction form
   188,233/282,769.50 = 282,769.50/x
3. Step 3: Cross multiply
   188,233x = 282,769.50 × 282,769.50
4. Step 4: Simplify right side
   188,233x = 79,958,590,130.25
5. Step 5: Solve for x
   x = 79,958,590,130.25/188,233
6. Step 6: Final answer
   x = 424,785.19