Finding the Third Proportional to 522,288 and 1,142,982

Step by Step Solution

1. Step 1: Write the proportion equation
   522,288 : 1,142,982 = 1,142,982 : x
2. Step 2: Convert to fraction form
   522,288/1,142,982 = 1,142,982/x
3. Step 3: Cross multiply
   522,288x = 1,142,982 × 1,142,982
4. Step 4: Simplify right side
   522,288x = 1,306,407,852,324
5. Step 5: Solve for x
   x = 1,306,407,852,324/522,288
6. Step 6: Final answer
   x = 2,501,317.00