Finding the Third Proportional to 229,018 and 491,948

Step by Step Solution

1. Step 1: Write the proportion equation
   229,018 : 491,948 = 491,948 : x
2. Step 2: Convert to fraction form
   229,018/491,948 = 491,948/x
3. Step 3: Cross multiply
   229,018x = 491,948 × 491,948
4. Step 4: Simplify right side
   229,018x = 242,012,834,704
5. Step 5: Solve for x
   x = 242,012,834,704/229,018
6. Step 6: Final answer
   x = 1,056,741.54