Finding the Third Proportional to 155,566 and 333,236

Step by Step Solution

1. Step 1: Write the proportion equation
   155,566 : 333,236 = 333,236 : x
2. Step 2: Convert to fraction form
   155,566/333,236 = 333,236/x
3. Step 3: Cross multiply
   155,566x = 333,236 × 333,236
4. Step 4: Simplify right side
   155,566x = 111,046,231,696
5. Step 5: Solve for x
   x = 111,046,231,696/155,566
6. Step 6: Final answer
   x = 713,820.70