Finding the Third Proportional to 12,956.63 and 26,824.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,956.63 : 26,824.50 = 26,824.50 : x
2. Step 2: Convert to fraction form
   12,956.63/26,824.50 = 26,824.50/x
3. Step 3: Cross multiply
   12,956.63x = 26,824.50 × 26,824.50
4. Step 4: Simplify right side
   12,956.63x = 719,553,800.25
5. Step 5: Solve for x
   x = 719,553,800.25/12,956.63
6. Step 6: Final answer
   x = 55,535.59