Finding the Third Proportional to 5,942.11 and 12,943.55

Step by Step Solution

1. Step 1: Write the proportion equation
   5,942.11 : 12,943.55 = 12,943.55 : x
2. Step 2: Convert to fraction form
   5,942.11/12,943.55 = 12,943.55/x
3. Step 3: Cross multiply
   5,942.11x = 12,943.55 × 12,943.55
4. Step 4: Simplify right side
   5,942.11x = 167,535,405.71
5. Step 5: Solve for x
   x = 167,535,405.71/5,942.11
6. Step 6: Final answer
   x = 28,194.60