Finding the Third Proportional to 333,768 and 695,148

Step by Step Solution

1. Step 1: Write the proportion equation
   333,768 : 695,148 = 695,148 : x
2. Step 2: Convert to fraction form
   333,768/695,148 = 695,148/x
3. Step 3: Cross multiply
   333,768x = 695,148 × 695,148
4. Step 4: Simplify right side
   333,768x = 483,230,741,904
5. Step 5: Solve for x
   x = 483,230,741,904/333,768
6. Step 6: Final answer
   x = 1,447,804.29