Finding the Third Proportional to 492,240 and 1,158,982

Step by Step Solution

1. Step 1: Write the proportion equation
   492,240 : 1,158,982 = 1,158,982 : x
2. Step 2: Convert to fraction form
   492,240/1,158,982 = 1,158,982/x
3. Step 3: Cross multiply
   492,240x = 1,158,982 × 1,158,982
4. Step 4: Simplify right side
   492,240x = 1,343,239,276,324
5. Step 5: Solve for x
   x = 1,343,239,276,324/492,240
6. Step 6: Final answer
   x = 2,728,829.99