Finding the Third Proportional to 19,929.38 and 30,533.63

Step by Step Solution

1. Step 1: Write the proportion equation
   19,929.38 : 30,533.63 = 30,533.63 : x
2. Step 2: Convert to fraction form
   19,929.38/30,533.63 = 30,533.63/x
3. Step 3: Cross multiply
   19,929.38x = 30,533.63 × 30,533.63
4. Step 4: Simplify right side
   19,929.38x = 932,302,255.64
5. Step 5: Solve for x
   x = 932,302,255.64/19,929.38
6. Step 6: Final answer
   x = 46,780.31