Finding the Third Proportional to 69,327.50 and 141,941

Step by Step Solution

1. Step 1: Write the proportion equation
   69,327.50 : 141,941 = 141,941 : x
2. Step 2: Convert to fraction form
   69,327.50/141,941 = 141,941/x
3. Step 3: Cross multiply
   69,327.50x = 141,941 × 141,941
4. Step 4: Simplify right side
   69,327.50x = 20,147,247,481
5. Step 5: Solve for x
   x = 20,147,247,481/69,327.50
6. Step 6: Final answer
   x = 290,609.75