Finding the Third Proportional to 150,093.75 and 325,099.50

Step by Step Solution

1. Step 1: Write the proportion equation
   150,093.75 : 325,099.50 = 325,099.50 : x
2. Step 2: Convert to fraction form
   150,093.75/325,099.50 = 325,099.50/x
3. Step 3: Cross multiply
   150,093.75x = 325,099.50 × 325,099.50
4. Step 4: Simplify right side
   150,093.75x = 105,689,684,900.25
5. Step 5: Solve for x
   x = 105,689,684,900.25/150,093.75
6. Step 6: Final answer
   x = 704,157.80