Finding the Third Proportional to 155,733.50 and 335,160

Step by Step Solution

1. Step 1: Write the proportion equation
   155,733.50 : 335,160 = 335,160 : x
2. Step 2: Convert to fraction form
   155,733.50/335,160 = 335,160/x
3. Step 3: Cross multiply
   155,733.50x = 335,160 × 335,160
4. Step 4: Simplify right side
   155,733.50x = 112,332,225,600
5. Step 5: Solve for x
   x = 112,332,225,600/155,733.50
6. Step 6: Final answer
   x = 721,310.61