Finding the Third Proportional to 141,471 and 217,127.25

Step by Step Solution

1. Step 1: Write the proportion equation
   141,471 : 217,127.25 = 217,127.25 : x
2. Step 2: Convert to fraction form
   141,471/217,127.25 = 217,127.25/x
3. Step 3: Cross multiply
   141,471x = 217,127.25 × 217,127.25
4. Step 4: Simplify right side
   141,471x = 47,144,242,692.56
5. Step 5: Solve for x
   x = 47,144,242,692.56/141,471
6. Step 6: Final answer
   x = 333,243.16