Finding the Third Proportional to 112,639.50 and 244,881

Step by Step Solution

1. Step 1: Write the proportion equation
   112,639.50 : 244,881 = 244,881 : x
2. Step 2: Convert to fraction form
   112,639.50/244,881 = 244,881/x
3. Step 3: Cross multiply
   112,639.50x = 244,881 × 244,881
4. Step 4: Simplify right side
   112,639.50x = 59,966,704,161
5. Step 5: Solve for x
   x = 59,966,704,161/112,639.50
6. Step 6: Final answer
   x = 532,377.22