Finding the Third Proportional to 147,714 and 221,518.50

Step by Step Solution

1. Step 1: Write the proportion equation
   147,714 : 221,518.50 = 221,518.50 : x
2. Step 2: Convert to fraction form
   147,714/221,518.50 = 221,518.50/x
3. Step 3: Cross multiply
   147,714x = 221,518.50 × 221,518.50
4. Step 4: Simplify right side
   147,714x = 49,070,445,842.25
5. Step 5: Solve for x
   x = 49,070,445,842.25/147,714
6. Step 6: Final answer
   x = 332,199.02