Finding the Third Proportional to 152,928 and 335,376

Step by Step Solution

1. Step 1: Write the proportion equation
   152,928 : 335,376 = 335,376 : x
2. Step 2: Convert to fraction form
   152,928/335,376 = 335,376/x
3. Step 3: Cross multiply
   152,928x = 335,376 × 335,376
4. Step 4: Simplify right side
   152,928x = 112,477,061,376
5. Step 5: Solve for x
   x = 112,477,061,376/152,928
6. Step 6: Final answer
   x = 735,490.31