Finding the Third Proportional to 11,349.56 and 14,734.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,349.56 : 14,734.69 = 14,734.69 : x
2. Step 2: Convert to fraction form
   11,349.56/14,734.69 = 14,734.69/x
3. Step 3: Cross multiply
   11,349.56x = 14,734.69 × 14,734.69
4. Step 4: Simplify right side
   11,349.56x = 217,111,015.72
5. Step 5: Solve for x
   x = 217,111,015.72/11,349.56
6. Step 6: Final answer
   x = 19,129.46