Finding the Third Proportional to 282,027 and 615,501.75

Step by Step Solution

1. Step 1: Write the proportion equation
   282,027 : 615,501.75 = 615,501.75 : x
2. Step 2: Convert to fraction form
   282,027/615,501.75 = 615,501.75/x
3. Step 3: Cross multiply
   282,027x = 615,501.75 × 615,501.75
4. Step 4: Simplify right side
   282,027x = 378,842,404,253.06
5. Step 5: Solve for x
   x = 378,842,404,253.06/282,027
6. Step 6: Final answer
   x = 1,343,284.17