Finding the Third Proportional to 199,545 and 236,449.50

Step by Step Solution

1. Step 1: Write the proportion equation
   199,545 : 236,449.50 = 236,449.50 : x
2. Step 2: Convert to fraction form
   199,545/236,449.50 = 236,449.50/x
3. Step 3: Cross multiply
   199,545x = 236,449.50 × 236,449.50
4. Step 4: Simplify right side
   199,545x = 55,908,366,050.25
5. Step 5: Solve for x
   x = 55,908,366,050.25/199,545
6. Step 6: Final answer
   x = 280,179.24