Finding the Third Proportional to 67,830 and 147,333

Step by Step Solution

1. Step 1: Write the proportion equation
   67,830 : 147,333 = 147,333 : x
2. Step 2: Convert to fraction form
   67,830/147,333 = 147,333/x
3. Step 3: Cross multiply
   67,830x = 147,333 × 147,333
4. Step 4: Simplify right side
   67,830x = 21,707,012,889
5. Step 5: Solve for x
   x = 21,707,012,889/67,830
6. Step 6: Final answer
   x = 320,020.83