Finding the Third Proportional to 86,068 and 114,258

Step by Step Solution

1. Step 1: Write the proportion equation
   86,068 : 114,258 = 114,258 : x
2. Step 2: Convert to fraction form
   86,068/114,258 = 114,258/x
3. Step 3: Cross multiply
   86,068x = 114,258 × 114,258
4. Step 4: Simplify right side
   86,068x = 13,054,890,564
5. Step 5: Solve for x
   x = 13,054,890,564/86,068
6. Step 6: Final answer
   x = 151,681.12