Finding the Third Proportional to 72,594 and 151,839

Step by Step Solution

1. Step 1: Write the proportion equation
   72,594 : 151,839 = 151,839 : x
2. Step 2: Convert to fraction form
   72,594/151,839 = 151,839/x
3. Step 3: Cross multiply
   72,594x = 151,839 × 151,839
4. Step 4: Simplify right side
   72,594x = 23,055,081,921
5. Step 5: Solve for x
   x = 23,055,081,921/72,594
6. Step 6: Final answer
   x = 317,589.36