Finding the Third Proportional to 34,564.50 and 80,939.25

Step by Step Solution

1. Step 1: Write the proportion equation
   34,564.50 : 80,939.25 = 80,939.25 : x
2. Step 2: Convert to fraction form
   34,564.50/80,939.25 = 80,939.25/x
3. Step 3: Cross multiply
   34,564.50x = 80,939.25 × 80,939.25
4. Step 4: Simplify right side
   34,564.50x = 6,551,162,190.56
5. Step 5: Solve for x
   x = 6,551,162,190.56/34,564.50
6. Step 6: Final answer
   x = 189,534.41