Finding the Third Proportional to 51,433.50 and 112,479.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,433.50 : 112,479.50 = 112,479.50 : x
2. Step 2: Convert to fraction form
   51,433.50/112,479.50 = 112,479.50/x
3. Step 3: Cross multiply
   51,433.50x = 112,479.50 × 112,479.50
4. Step 4: Simplify right side
   51,433.50x = 12,651,637,920.25
5. Step 5: Solve for x
   x = 12,651,637,920.25/51,433.50
6. Step 6: Final answer
   x = 245,980.50