Finding the Third Proportional to 233,476 and 356,992

Step by Step Solution

1. Step 1: Write the proportion equation
   233,476 : 356,992 = 356,992 : x
2. Step 2: Convert to fraction form
   233,476/356,992 = 356,992/x
3. Step 3: Cross multiply
   233,476x = 356,992 × 356,992
4. Step 4: Simplify right side
   233,476x = 127,443,288,064
5. Step 5: Solve for x
   x = 127,443,288,064/233,476
6. Step 6: Final answer
   x = 545,851.77