Finding the Third Proportional to 342,792 and 525,852

Step by Step Solution

1. Step 1: Write the proportion equation
   342,792 : 525,852 = 525,852 : x
2. Step 2: Convert to fraction form
   342,792/525,852 = 525,852/x
3. Step 3: Cross multiply
   342,792x = 525,852 × 525,852
4. Step 4: Simplify right side
   342,792x = 276,520,325,904
5. Step 5: Solve for x
   x = 276,520,325,904/342,792
6. Step 6: Final answer
   x = 806,670.88