Finding the Third Proportional to 302,929.88 and 659,043

Step by Step Solution

1. Step 1: Write the proportion equation
   302,929.88 : 659,043 = 659,043 : x
2. Step 2: Convert to fraction form
   302,929.88/659,043 = 659,043/x
3. Step 3: Cross multiply
   302,929.88x = 659,043 × 659,043
4. Step 4: Simplify right side
   302,929.88x = 434,337,675,849
5. Step 5: Solve for x
   x = 434,337,675,849/302,929.88
6. Step 6: Final answer
   x = 1,433,789.51