Finding the Third Proportional to 5,056.50 and 10,248

Step by Step Solution

1. Step 1: Write the proportion equation
   5,056.50 : 10,248 = 10,248 : x
2. Step 2: Convert to fraction form
   5,056.50/10,248 = 10,248/x
3. Step 3: Cross multiply
   5,056.50x = 10,248 × 10,248
4. Step 4: Simplify right side
   5,056.50x = 105,021,504
5. Step 5: Solve for x
   x = 105,021,504/5,056.50
6. Step 6: Final answer
   x = 20,769.60