Finding the Third Proportional to 104,229 and 161,488.50

Step by Step Solution

1. Step 1: Write the proportion equation
   104,229 : 161,488.50 = 161,488.50 : x
2. Step 2: Convert to fraction form
   104,229/161,488.50 = 161,488.50/x
3. Step 3: Cross multiply
   104,229x = 161,488.50 × 161,488.50
4. Step 4: Simplify right side
   104,229x = 26,078,535,632.25
5. Step 5: Solve for x
   x = 26,078,535,632.25/104,229
6. Step 6: Final answer
   x = 250,204.22