Finding the Third Proportional to 302,314 and 659,060

Step by Step Solution

1. Step 1: Write the proportion equation
   302,314 : 659,060 = 659,060 : x
2. Step 2: Convert to fraction form
   302,314/659,060 = 659,060/x
3. Step 3: Cross multiply
   302,314x = 659,060 × 659,060
4. Step 4: Simplify right side
   302,314x = 434,360,083,600
5. Step 5: Solve for x
   x = 434,360,083,600/302,314
6. Step 6: Final answer
   x = 1,436,784.55