Finding the Third Proportional to 152,160 and 335,424

Step by Step Solution

1. Step 1: Write the proportion equation
   152,160 : 335,424 = 335,424 : x
2. Step 2: Convert to fraction form
   152,160/335,424 = 335,424/x
3. Step 3: Cross multiply
   152,160x = 335,424 × 335,424
4. Step 4: Simplify right side
   152,160x = 112,509,259,776
5. Step 5: Solve for x
   x = 112,509,259,776/152,160
6. Step 6: Final answer
   x = 739,414.17