Finding the Third Proportional to 141,522 and 333,609

Step by Step Solution

1. Step 1: Write the proportion equation
   141,522 : 333,609 = 333,609 : x
2. Step 2: Convert to fraction form
   141,522/333,609 = 333,609/x
3. Step 3: Cross multiply
   141,522x = 333,609 × 333,609
4. Step 4: Simplify right side
   141,522x = 111,294,964,881
5. Step 5: Solve for x
   x = 111,294,964,881/141,522
6. Step 6: Final answer
   x = 786,414.58