Finding the Third Proportional to 510,150 and 1,113,555

Step by Step Solution

1. Step 1: Write the proportion equation
   510,150 : 1,113,555 = 1,113,555 : x
2. Step 2: Convert to fraction form
   510,150/1,113,555 = 1,113,555/x
3. Step 3: Cross multiply
   510,150x = 1,113,555 × 1,113,555
4. Step 4: Simplify right side
   510,150x = 1,240,004,738,025
5. Step 5: Solve for x
   x = 1,240,004,738,025/510,150
6. Step 6: Final answer
   x = 2,430,666.94