Finding the Third Proportional to 368,399.25 and 570,582

Step by Step Solution

1. Step 1: Write the proportion equation
   368,399.25 : 570,582 = 570,582 : x
2. Step 2: Convert to fraction form
   368,399.25/570,582 = 570,582/x
3. Step 3: Cross multiply
   368,399.25x = 570,582 × 570,582
4. Step 4: Simplify right side
   368,399.25x = 325,563,818,724
5. Step 5: Solve for x
   x = 325,563,818,724/368,399.25
6. Step 6: Final answer
   x = 883,725.52