Finding the Third Proportional to 186,795 and 282,136.50

Step by Step Solution

1. Step 1: Write the proportion equation
   186,795 : 282,136.50 = 282,136.50 : x
2. Step 2: Convert to fraction form
   186,795/282,136.50 = 282,136.50/x
3. Step 3: Cross multiply
   186,795x = 282,136.50 × 282,136.50
4. Step 4: Simplify right side
   186,795x = 79,601,004,632.25
5. Step 5: Solve for x
   x = 79,601,004,632.25/186,795
6. Step 6: Final answer
   x = 426,140.98