Finding the Third Proportional to 112,327 and 245,804

Step by Step Solution

1. Step 1: Write the proportion equation
   112,327 : 245,804 = 245,804 : x
2. Step 2: Convert to fraction form
   112,327/245,804 = 245,804/x
3. Step 3: Cross multiply
   112,327x = 245,804 × 245,804
4. Step 4: Simplify right side
   112,327x = 60,419,606,416
5. Step 5: Solve for x
   x = 60,419,606,416/112,327
6. Step 6: Final answer
   x = 537,890.32