Finding the Third Proportional to 161,862 and 241,819.50

Step by Step Solution

1. Step 1: Write the proportion equation
   161,862 : 241,819.50 = 241,819.50 : x
2. Step 2: Convert to fraction form
   161,862/241,819.50 = 241,819.50/x
3. Step 3: Cross multiply
   161,862x = 241,819.50 × 241,819.50
4. Step 4: Simplify right side
   161,862x = 58,476,670,580.25
5. Step 5: Solve for x
   x = 58,476,670,580.25/161,862
6. Step 6: Final answer
   x = 361,274.86