Finding the Third Proportional to 282,753.50 and 585,190

Step by Step Solution

1. Step 1: Write the proportion equation
   282,753.50 : 585,190 = 585,190 : x
2. Step 2: Convert to fraction form
   282,753.50/585,190 = 585,190/x
3. Step 3: Cross multiply
   282,753.50x = 585,190 × 585,190
4. Step 4: Simplify right side
   282,753.50x = 342,447,336,100
5. Step 5: Solve for x
   x = 342,447,336,100/282,753.50
6. Step 6: Final answer
   x = 1,211,116.17