Finding the Third Proportional to 588,304.50 and 828,450

Step by Step Solution

1. Step 1: Write the proportion equation
   588,304.50 : 828,450 = 828,450 : x
2. Step 2: Convert to fraction form
   588,304.50/828,450 = 828,450/x
3. Step 3: Cross multiply
   588,304.50x = 828,450 × 828,450
4. Step 4: Simplify right side
   588,304.50x = 686,329,402,500
5. Step 5: Solve for x
   x = 686,329,402,500/588,304.50
6. Step 6: Final answer
   x = 1,166,622.73