Finding the Third Proportional to 73,209 and 159,844.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,209 : 159,844.50 = 159,844.50 : x
2. Step 2: Convert to fraction form
   73,209/159,844.50 = 159,844.50/x
3. Step 3: Cross multiply
   73,209x = 159,844.50 × 159,844.50
4. Step 4: Simplify right side
   73,209x = 25,550,264,180.25
5. Step 5: Solve for x
   x = 25,550,264,180.25/73,209
6. Step 6: Final answer
   x = 349,004.41