Finding the Third Proportional to 19,709.63 and 29,769.38

Step by Step Solution

1. Step 1: Write the proportion equation
   19,709.63 : 29,769.38 = 29,769.38 : x
2. Step 2: Convert to fraction form
   19,709.63/29,769.38 = 29,769.38/x
3. Step 3: Cross multiply
   19,709.63x = 29,769.38 × 29,769.38
4. Step 4: Simplify right side
   19,709.63x = 886,215,687.89
5. Step 5: Solve for x
   x = 886,215,687.89/19,709.63
6. Step 6: Final answer
   x = 44,963.60