Finding the Third Proportional to 19,738.69 and 30,337.88

Step by Step Solution

1. Step 1: Write the proportion equation
   19,738.69 : 30,337.88 = 30,337.88 : x
2. Step 2: Convert to fraction form
   19,738.69/30,337.88 = 30,337.88/x
3. Step 3: Cross multiply
   19,738.69x = 30,337.88 × 30,337.88
4. Step 4: Simplify right side
   19,738.69x = 920,386,659.52
5. Step 5: Solve for x
   x = 920,386,659.52/19,738.69
6. Step 6: Final answer
   x = 46,628.56