Finding the Third Proportional to 147,943.50 and 325,353

Step by Step Solution

1. Step 1: Write the proportion equation
   147,943.50 : 325,353 = 325,353 : x
2. Step 2: Convert to fraction form
   147,943.50/325,353 = 325,353/x
3. Step 3: Cross multiply
   147,943.50x = 325,353 × 325,353
4. Step 4: Simplify right side
   147,943.50x = 105,854,574,609
5. Step 5: Solve for x
   x = 105,854,574,609/147,943.50
6. Step 6: Final answer
   x = 715,506.76