Finding the Third Proportional to 301,126 and 443,379

Step by Step Solution

1. Step 1: Write the proportion equation
   301,126 : 443,379 = 443,379 : x
2. Step 2: Convert to fraction form
   301,126/443,379 = 443,379/x
3. Step 3: Cross multiply
   301,126x = 443,379 × 443,379
4. Step 4: Simplify right side
   301,126x = 196,584,937,641
5. Step 5: Solve for x
   x = 196,584,937,641/301,126
6. Step 6: Final answer
   x = 652,832.83