Finding the Third Proportional to 141,871.50 and 290,304

Step by Step Solution

1. Step 1: Write the proportion equation
   141,871.50 : 290,304 = 290,304 : x
2. Step 2: Convert to fraction form
   141,871.50/290,304 = 290,304/x
3. Step 3: Cross multiply
   141,871.50x = 290,304 × 290,304
4. Step 4: Simplify right side
   141,871.50x = 84,276,412,416
5. Step 5: Solve for x
   x = 84,276,412,416/141,871.50
6. Step 6: Final answer
   x = 594,033.42