Finding the Third Proportional to 5,470.50 and 12,000.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,470.50 : 12,000.56 = 12,000.56 : x
2. Step 2: Convert to fraction form
   5,470.50/12,000.56 = 12,000.56/x
3. Step 3: Cross multiply
   5,470.50x = 12,000.56 × 12,000.56
4. Step 4: Simplify right side
   5,470.50x = 144,013,500.32
5. Step 5: Solve for x
   x = 144,013,500.32/5,470.50
6. Step 6: Final answer
   x = 26,325.47