Finding the Third Proportional to 34,068 and 54,174

Step by Step Solution

1. Step 1: Write the proportion equation
   34,068 : 54,174 = 54,174 : x
2. Step 2: Convert to fraction form
   34,068/54,174 = 54,174/x
3. Step 3: Cross multiply
   34,068x = 54,174 × 54,174
4. Step 4: Simplify right side
   34,068x = 2,934,822,276
5. Step 5: Solve for x
   x = 2,934,822,276/34,068
6. Step 6: Final answer
   x = 86,146.01