Finding the Third Proportional to 147,867.75 and 323,100

Step by Step Solution

1. Step 1: Write the proportion equation
   147,867.75 : 323,100 = 323,100 : x
2. Step 2: Convert to fraction form
   147,867.75/323,100 = 323,100/x
3. Step 3: Cross multiply
   147,867.75x = 323,100 × 323,100
4. Step 4: Simplify right side
   147,867.75x = 104,393,610,000
5. Step 5: Solve for x
   x = 104,393,610,000/147,867.75
6. Step 6: Final answer
   x = 705,993.09