Finding the Third Proportional to 141,997 and 301,522

Step by Step Solution

1. Step 1: Write the proportion equation
   141,997 : 301,522 = 301,522 : x
2. Step 2: Convert to fraction form
   141,997/301,522 = 301,522/x
3. Step 3: Cross multiply
   141,997x = 301,522 × 301,522
4. Step 4: Simplify right side
   141,997x = 90,915,516,484
5. Step 5: Solve for x
   x = 90,915,516,484/141,997
6. Step 6: Final answer
   x = 640,263.64