Finding the Third Proportional to 155,549 and 335,004

Step by Step Solution

1. Step 1: Write the proportion equation
   155,549 : 335,004 = 335,004 : x
2. Step 2: Convert to fraction form
   155,549/335,004 = 335,004/x
3. Step 3: Cross multiply
   155,549x = 335,004 × 335,004
4. Step 4: Simplify right side
   155,549x = 112,227,680,016
5. Step 5: Solve for x
   x = 112,227,680,016/155,549
6. Step 6: Final answer
   x = 721,494.06