Finding the Third Proportional to 12,622.88 and 19,599.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,622.88 : 19,599.94 = 19,599.94 : x
2. Step 2: Convert to fraction form
   12,622.88/19,599.94 = 19,599.94/x
3. Step 3: Cross multiply
   12,622.88x = 19,599.94 × 19,599.94
4. Step 4: Simplify right side
   12,622.88x = 384,157,550.00
5. Step 5: Solve for x
   x = 384,157,550.00/12,622.88
6. Step 6: Final answer
   x = 30,433.44