Finding the Third Proportional to 199,548 and 236,452.50

Step by Step Solution

1. Step 1: Write the proportion equation
   199,548 : 236,452.50 = 236,452.50 : x
2. Step 2: Convert to fraction form
   199,548/236,452.50 = 236,452.50/x
3. Step 3: Cross multiply
   199,548x = 236,452.50 × 236,452.50
4. Step 4: Simplify right side
   199,548x = 55,909,784,756.25
5. Step 5: Solve for x
   x = 55,909,784,756.25/199,548
6. Step 6: Final answer
   x = 280,182.14