Finding the Third Proportional to 109,574.50 and 235,794

Step by Step Solution

1. Step 1: Write the proportion equation
   109,574.50 : 235,794 = 235,794 : x
2. Step 2: Convert to fraction form
   109,574.50/235,794 = 235,794/x
3. Step 3: Cross multiply
   109,574.50x = 235,794 × 235,794
4. Step 4: Simplify right side
   109,574.50x = 55,598,810,436
5. Step 5: Solve for x
   x = 55,598,810,436/109,574.50
6. Step 6: Final answer
   x = 507,406.47