Finding the Third Proportional to 94,603 and 142,303

Step by Step Solution

1. Step 1: Write the proportion equation
   94,603 : 142,303 = 142,303 : x
2. Step 2: Convert to fraction form
   94,603/142,303 = 142,303/x
3. Step 3: Cross multiply
   94,603x = 142,303 × 142,303
4. Step 4: Simplify right side
   94,603x = 20,250,143,809
5. Step 5: Solve for x
   x = 20,250,143,809/94,603
6. Step 6: Final answer
   x = 214,053.93