Finding the Third Proportional to 34,250 and 54,345

Step by Step Solution

1. Step 1: Write the proportion equation
   34,250 : 54,345 = 54,345 : x
2. Step 2: Convert to fraction form
   34,250/54,345 = 54,345/x
3. Step 3: Cross multiply
   34,250x = 54,345 × 54,345
4. Step 4: Simplify right side
   34,250x = 2,953,379,025
5. Step 5: Solve for x
   x = 2,953,379,025/34,250
6. Step 6: Final answer
   x = 86,230.04