Finding the Third Proportional to 10,056.50 and 12,074.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,056.50 : 12,074.50 = 12,074.50 : x
2. Step 2: Convert to fraction form
   10,056.50/12,074.50 = 12,074.50/x
3. Step 3: Cross multiply
   10,056.50x = 12,074.50 × 12,074.50
4. Step 4: Simplify right side
   10,056.50x = 145,793,550.25
5. Step 5: Solve for x
   x = 145,793,550.25/10,056.50
6. Step 6: Final answer
   x = 14,497.44