Finding the Third Proportional to 152,904 and 335,328

Step by Step Solution

1. Step 1: Write the proportion equation
   152,904 : 335,328 = 335,328 : x
2. Step 2: Convert to fraction form
   152,904/335,328 = 335,328/x
3. Step 3: Cross multiply
   152,904x = 335,328 × 335,328
4. Step 4: Simplify right side
   152,904x = 112,444,867,584
5. Step 5: Solve for x
   x = 112,444,867,584/152,904
6. Step 6: Final answer
   x = 735,395.20