Finding the Third Proportional to 301,516 and 443,284

Step by Step Solution

1. Step 1: Write the proportion equation
   301,516 : 443,284 = 443,284 : x
2. Step 2: Convert to fraction form
   301,516/443,284 = 443,284/x
3. Step 3: Cross multiply
   301,516x = 443,284 × 443,284
4. Step 4: Simplify right side
   301,516x = 196,500,704,656
5. Step 5: Solve for x
   x = 196,500,704,656/301,516
6. Step 6: Final answer
   x = 651,709.05