Finding the Third Proportional to 94,844.25 and 142,020

Step by Step Solution

1. Step 1: Write the proportion equation
   94,844.25 : 142,020 = 142,020 : x
2. Step 2: Convert to fraction form
   94,844.25/142,020 = 142,020/x
3. Step 3: Cross multiply
   94,844.25x = 142,020 × 142,020
4. Step 4: Simplify right side
   94,844.25x = 20,169,680,400
5. Step 5: Solve for x
   x = 20,169,680,400/94,844.25
6. Step 6: Final answer
   x = 212,661.08