Finding the Third Proportional to 359,236 and 598,700

Step by Step Solution

1. Step 1: Write the proportion equation
   359,236 : 598,700 = 598,700 : x
2. Step 2: Convert to fraction form
   359,236/598,700 = 598,700/x
3. Step 3: Cross multiply
   359,236x = 598,700 × 598,700
4. Step 4: Simplify right side
   359,236x = 358,441,690,000
5. Step 5: Solve for x
   x = 358,441,690,000/359,236
6. Step 6: Final answer
   x = 997,788.89