Finding the Third Proportional to 150,030 and 325,819.50

Step by Step Solution

1. Step 1: Write the proportion equation
   150,030 : 325,819.50 = 325,819.50 : x
2. Step 2: Convert to fraction form
   150,030/325,819.50 = 325,819.50/x
3. Step 3: Cross multiply
   150,030x = 325,819.50 × 325,819.50
4. Step 4: Simplify right side
   150,030x = 106,158,346,580.25
5. Step 5: Solve for x
   x = 106,158,346,580.25/150,030
6. Step 6: Final answer
   x = 707,580.79