Finding the Third Proportional to 146,094 and 316,956

Step by Step Solution

1. Step 1: Write the proportion equation
   146,094 : 316,956 = 316,956 : x
2. Step 2: Convert to fraction form
   146,094/316,956 = 316,956/x
3. Step 3: Cross multiply
   146,094x = 316,956 × 316,956
4. Step 4: Simplify right side
   146,094x = 100,461,105,936
5. Step 5: Solve for x
   x = 100,461,105,936/146,094
6. Step 6: Final answer
   x = 687,647.04