Finding the Third Proportional to 149,800.50 and 326,052

Step by Step Solution

1. Step 1: Write the proportion equation
   149,800.50 : 326,052 = 326,052 : x
2. Step 2: Convert to fraction form
   149,800.50/326,052 = 326,052/x
3. Step 3: Cross multiply
   149,800.50x = 326,052 × 326,052
4. Step 4: Simplify right side
   149,800.50x = 106,309,906,704
5. Step 5: Solve for x
   x = 106,309,906,704/149,800.50
6. Step 6: Final answer
   x = 709,676.58