Finding the Third Proportional to 141,591.75 and 214,444

Step by Step Solution

1. Step 1: Write the proportion equation
   141,591.75 : 214,444 = 214,444 : x
2. Step 2: Convert to fraction form
   141,591.75/214,444 = 214,444/x
3. Step 3: Cross multiply
   141,591.75x = 214,444 × 214,444
4. Step 4: Simplify right side
   141,591.75x = 45,986,229,136
5. Step 5: Solve for x
   x = 45,986,229,136/141,591.75
6. Step 6: Final answer
   x = 324,780.43