Finding the Third Proportional to 152,731.50 and 335,574

Step by Step Solution

1. Step 1: Write the proportion equation
   152,731.50 : 335,574 = 335,574 : x
2. Step 2: Convert to fraction form
   152,731.50/335,574 = 335,574/x
3. Step 3: Cross multiply
   152,731.50x = 335,574 × 335,574
4. Step 4: Simplify right side
   152,731.50x = 112,609,909,476
5. Step 5: Solve for x
   x = 112,609,909,476/152,731.50
6. Step 6: Final answer
   x = 737,306.38