Finding the Third Proportional to 33,369 and 72,930

Step by Step Solution

1. Step 1: Write the proportion equation
   33,369 : 72,930 = 72,930 : x
2. Step 2: Convert to fraction form
   33,369/72,930 = 72,930/x
3. Step 3: Cross multiply
   33,369x = 72,930 × 72,930
4. Step 4: Simplify right side
   33,369x = 5,318,784,900
5. Step 5: Solve for x
   x = 5,318,784,900/33,369
6. Step 6: Final answer
   x = 159,393.00