Finding the Third Proportional to 147,244 and 229,290

Step by Step Solution

1. Step 1: Write the proportion equation
   147,244 : 229,290 = 229,290 : x
2. Step 2: Convert to fraction form
   147,244/229,290 = 229,290/x
3. Step 3: Cross multiply
   147,244x = 229,290 × 229,290
4. Step 4: Simplify right side
   147,244x = 52,573,904,100
5. Step 5: Solve for x
   x = 52,573,904,100/147,244
6. Step 6: Final answer
   x = 357,052.95