Finding the Third Proportional to 181,363.50 and 281,772

Step by Step Solution

1. Step 1: Write the proportion equation
   181,363.50 : 281,772 = 281,772 : x
2. Step 2: Convert to fraction form
   181,363.50/281,772 = 281,772/x
3. Step 3: Cross multiply
   181,363.50x = 281,772 × 281,772
4. Step 4: Simplify right side
   181,363.50x = 79,395,459,984
5. Step 5: Solve for x
   x = 79,395,459,984/181,363.50
6. Step 6: Final answer
   x = 437,769.78