Finding the Third Proportional to 34,108.50 and 73,821.75

Step by Step Solution

1. Step 1: Write the proportion equation
   34,108.50 : 73,821.75 = 73,821.75 : x
2. Step 2: Convert to fraction form
   34,108.50/73,821.75 = 73,821.75/x
3. Step 3: Cross multiply
   34,108.50x = 73,821.75 × 73,821.75
4. Step 4: Simplify right side
   34,108.50x = 5,449,650,773.06
5. Step 5: Solve for x
   x = 5,449,650,773.06/34,108.50
6. Step 6: Final answer
   x = 159,773.98