Finding the Third Proportional to 11,336.63 and 14,909.06

Step by Step Solution

1. Step 1: Write the proportion equation
   11,336.63 : 14,909.06 = 14,909.06 : x
2. Step 2: Convert to fraction form
   11,336.63/14,909.06 = 14,909.06/x
3. Step 3: Cross multiply
   11,336.63x = 14,909.06 × 14,909.06
4. Step 4: Simplify right side
   11,336.63x = 222,280,144.63
5. Step 5: Solve for x
   x = 222,280,144.63/11,336.63
6. Step 6: Final answer
   x = 19,607.26