Finding the Third Proportional to 11,336.06 and 14,457.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,336.06 : 14,457.94 = 14,457.94 : x
2. Step 2: Convert to fraction form
   11,336.06/14,457.94 = 14,457.94/x
3. Step 3: Cross multiply
   11,336.06x = 14,457.94 × 14,457.94
4. Step 4: Simplify right side
   11,336.06x = 209,031,956.75
5. Step 5: Solve for x
   x = 209,031,956.75/11,336.06
6. Step 6: Final answer
   x = 18,439.56