Finding the Third Proportional to 507,995 and 1,110,442

Step by Step Solution

1. Step 1: Write the proportion equation
   507,995 : 1,110,442 = 1,110,442 : x
2. Step 2: Convert to fraction form
   507,995/1,110,442 = 1,110,442/x
3. Step 3: Cross multiply
   507,995x = 1,110,442 × 1,110,442
4. Step 4: Simplify right side
   507,995x = 1,233,081,435,364
5. Step 5: Solve for x
   x = 1,233,081,435,364/507,995
6. Step 6: Final answer
   x = 2,427,349.55