Finding the Third Proportional to 282,350.50 and 402,482

Step by Step Solution

1. Step 1: Write the proportion equation
   282,350.50 : 402,482 = 402,482 : x
2. Step 2: Convert to fraction form
   282,350.50/402,482 = 402,482/x
3. Step 3: Cross multiply
   282,350.50x = 402,482 × 402,482
4. Step 4: Simplify right side
   282,350.50x = 161,991,760,324
5. Step 5: Solve for x
   x = 161,991,760,324/282,350.50
6. Step 6: Final answer
   x = 573,725.78