Finding the Third Proportional to 112,326 and 245,802

Step by Step Solution

1. Step 1: Write the proportion equation
   112,326 : 245,802 = 245,802 : x
2. Step 2: Convert to fraction form
   112,326/245,802 = 245,802/x
3. Step 3: Cross multiply
   112,326x = 245,802 × 245,802
4. Step 4: Simplify right side
   112,326x = 60,418,623,204
5. Step 5: Solve for x
   x = 60,418,623,204/112,326
6. Step 6: Final answer
   x = 537,886.36