Finding the Third Proportional to 199,598 and 301,468

Step by Step Solution

1. Step 1: Write the proportion equation
   199,598 : 301,468 = 301,468 : x
2. Step 2: Convert to fraction form
   199,598/301,468 = 301,468/x
3. Step 3: Cross multiply
   199,598x = 301,468 × 301,468
4. Step 4: Simplify right side
   199,598x = 90,882,955,024
5. Step 5: Solve for x
   x = 90,882,955,024/199,598
6. Step 6: Final answer
   x = 455,329.99