Finding the Third Proportional to 510,258 and 1,112,372

Step by Step Solution

1. Step 1: Write the proportion equation
   510,258 : 1,112,372 = 1,112,372 : x
2. Step 2: Convert to fraction form
   510,258/1,112,372 = 1,112,372/x
3. Step 3: Cross multiply
   510,258x = 1,112,372 × 1,112,372
4. Step 4: Simplify right side
   510,258x = 1,237,371,466,384
5. Step 5: Solve for x
   x = 1,237,371,466,384/510,258
6. Step 6: Final answer
   x = 2,424,991.80