Finding the Third Proportional to 153,363 and 333,726

Step by Step Solution

1. Step 1: Write the proportion equation
   153,363 : 333,726 = 333,726 : x
2. Step 2: Convert to fraction form
   153,363/333,726 = 333,726/x
3. Step 3: Cross multiply
   153,363x = 333,726 × 333,726
4. Step 4: Simplify right side
   153,363x = 111,373,043,076
5. Step 5: Solve for x
   x = 111,373,043,076/153,363
6. Step 6: Final answer
   x = 726,205.43