Finding the Third Proportional to 34,189 and 73,845.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,189 : 73,845.50 = 73,845.50 : x
2. Step 2: Convert to fraction form
   34,189/73,845.50 = 73,845.50/x
3. Step 3: Cross multiply
   34,189x = 73,845.50 × 73,845.50
4. Step 4: Simplify right side
   34,189x = 5,453,157,870.25
5. Step 5: Solve for x
   x = 5,453,157,870.25/34,189
6. Step 6: Final answer
   x = 159,500.36