Finding the Third Proportional to 147,376 and 300,171

Step by Step Solution

1. Step 1: Write the proportion equation
   147,376 : 300,171 = 300,171 : x
2. Step 2: Convert to fraction form
   147,376/300,171 = 300,171/x
3. Step 3: Cross multiply
   147,376x = 300,171 × 300,171
4. Step 4: Simplify right side
   147,376x = 90,102,629,241
5. Step 5: Solve for x
   x = 90,102,629,241/147,376
6. Step 6: Final answer
   x = 611,379.26