Finding the Third Proportional to 151,804 and 329,858

Step by Step Solution

1. Step 1: Write the proportion equation
   151,804 : 329,858 = 329,858 : x
2. Step 2: Convert to fraction form
   151,804/329,858 = 329,858/x
3. Step 3: Cross multiply
   151,804x = 329,858 × 329,858
4. Step 4: Simplify right side
   151,804x = 108,806,300,164
5. Step 5: Solve for x
   x = 108,806,300,164/151,804
6. Step 6: Final answer
   x = 716,755.16