Finding the Third Proportional to 1,499.50 and 2,783

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.50 : 2,783 = 2,783 : x
2. Step 2: Convert to fraction form
   1,499.50/2,783 = 2,783/x
3. Step 3: Cross multiply
   1,499.50x = 2,783 × 2,783
4. Step 4: Simplify right side
   1,499.50x = 7,745,089
5. Step 5: Solve for x
   x = 7,745,089/1,499.50
6. Step 6: Final answer
   x = 5,165.11