Finding the Third Proportional to 232,418 and 490,948

Step by Step Solution

1. Step 1: Write the proportion equation
   232,418 : 490,948 = 490,948 : x
2. Step 2: Convert to fraction form
   232,418/490,948 = 490,948/x
3. Step 3: Cross multiply
   232,418x = 490,948 × 490,948
4. Step 4: Simplify right side
   232,418x = 241,029,938,704
5. Step 5: Solve for x
   x = 241,029,938,704/232,418
6. Step 6: Final answer
   x = 1,037,053.66