Finding the Third Proportional to 174,861.50 and 270,041

Step by Step Solution

1. Step 1: Write the proportion equation
   174,861.50 : 270,041 = 270,041 : x
2. Step 2: Convert to fraction form
   174,861.50/270,041 = 270,041/x
3. Step 3: Cross multiply
   174,861.50x = 270,041 × 270,041
4. Step 4: Simplify right side
   174,861.50x = 72,922,141,681
5. Step 5: Solve for x
   x = 72,922,141,681/174,861.50
6. Step 6: Final answer
   x = 417,028.00