Finding the Third Proportional to 34,229.25 and 72,832.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,229.25 : 72,832.50 = 72,832.50 : x
2. Step 2: Convert to fraction form
   34,229.25/72,832.50 = 72,832.50/x
3. Step 3: Cross multiply
   34,229.25x = 72,832.50 × 72,832.50
4. Step 4: Simplify right side
   34,229.25x = 5,304,573,056.25
5. Step 5: Solve for x
   x = 5,304,573,056.25/34,229.25
6. Step 6: Final answer
   x = 154,971.93