Finding the Third Proportional to 199,435.50 and 296,019

Step by Step Solution

1. Step 1: Write the proportion equation
   199,435.50 : 296,019 = 296,019 : x
2. Step 2: Convert to fraction form
   199,435.50/296,019 = 296,019/x
3. Step 3: Cross multiply
   199,435.50x = 296,019 × 296,019
4. Step 4: Simplify right side
   199,435.50x = 87,627,248,361
5. Step 5: Solve for x
   x = 87,627,248,361/199,435.50
6. Step 6: Final answer
   x = 439,376.38