Finding the Third Proportional to 141,216 and 207,500

Step by Step Solution

1. Step 1: Write the proportion equation
   141,216 : 207,500 = 207,500 : x
2. Step 2: Convert to fraction form
   141,216/207,500 = 207,500/x
3. Step 3: Cross multiply
   141,216x = 207,500 × 207,500
4. Step 4: Simplify right side
   141,216x = 43,056,250,000
5. Step 5: Solve for x
   x = 43,056,250,000/141,216
6. Step 6: Final answer
   x = 304,896.40