Finding the Third Proportional to 13,167.56 and 26,947.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,167.56 : 26,947.69 = 26,947.69 : x
2. Step 2: Convert to fraction form
   13,167.56/26,947.69 = 26,947.69/x
3. Step 3: Cross multiply
   13,167.56x = 26,947.69 × 26,947.69
4. Step 4: Simplify right side
   13,167.56x = 726,177,861.60
5. Step 5: Solve for x
   x = 726,177,861.60/13,167.56
6. Step 6: Final answer
   x = 55,149.00