Finding the Third Proportional to 19,432.41 and 30,993.89

Step by Step Solution

1. Step 1: Write the proportion equation
   19,432.41 : 30,993.89 = 30,993.89 : x
2. Step 2: Convert to fraction form
   19,432.41/30,993.89 = 30,993.89/x
3. Step 3: Cross multiply
   19,432.41x = 30,993.89 × 30,993.89
4. Step 4: Simplify right side
   19,432.41x = 960,621,256.07
5. Step 5: Solve for x
   x = 960,621,256.07/19,432.41
6. Step 6: Final answer
   x = 49,433.98