Finding the Third Proportional to 295,056 and 443,928

Step by Step Solution

1. Step 1: Write the proportion equation
   295,056 : 443,928 = 443,928 : x
2. Step 2: Convert to fraction form
   295,056/443,928 = 443,928/x
3. Step 3: Cross multiply
   295,056x = 443,928 × 443,928
4. Step 4: Simplify right side
   295,056x = 197,072,069,184
5. Step 5: Solve for x
   x = 197,072,069,184/295,056
6. Step 6: Final answer
   x = 667,914.12