Finding the Third Proportional to 179,743.50 and 272,898

Step by Step Solution

1. Step 1: Write the proportion equation
   179,743.50 : 272,898 = 272,898 : x
2. Step 2: Convert to fraction form
   179,743.50/272,898 = 272,898/x
3. Step 3: Cross multiply
   179,743.50x = 272,898 × 272,898
4. Step 4: Simplify right side
   179,743.50x = 74,473,318,404
5. Step 5: Solve for x
   x = 74,473,318,404/179,743.50
6. Step 6: Final answer
   x = 414,331.08