Finding the Third Proportional to 5,333 and 12,458.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,333 : 12,458.50 = 12,458.50 : x
2. Step 2: Convert to fraction form
   5,333/12,458.50 = 12,458.50/x
3. Step 3: Cross multiply
   5,333x = 12,458.50 × 12,458.50
4. Step 4: Simplify right side
   5,333x = 155,214,222.25
5. Step 5: Solve for x
   x = 155,214,222.25/5,333
6. Step 6: Final answer
   x = 29,104.49