Finding the Third Proportional to 141,267 and 213,340.50

Step by Step Solution

1. Step 1: Write the proportion equation
   141,267 : 213,340.50 = 213,340.50 : x
2. Step 2: Convert to fraction form
   141,267/213,340.50 = 213,340.50/x
3. Step 3: Cross multiply
   141,267x = 213,340.50 × 213,340.50
4. Step 4: Simplify right side
   141,267x = 45,514,168,940.25
5. Step 5: Solve for x
   x = 45,514,168,940.25/141,267
6. Step 6: Final answer
   x = 322,185.43