Finding the Third Proportional to 19,404 and 30,937.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,404 : 30,937.50 = 30,937.50 : x
2. Step 2: Convert to fraction form
   19,404/30,937.50 = 30,937.50/x
3. Step 3: Cross multiply
   19,404x = 30,937.50 × 30,937.50
4. Step 4: Simplify right side
   19,404x = 957,128,906.25
5. Step 5: Solve for x
   x = 957,128,906.25/19,404
6. Step 6: Final answer
   x = 49,326.37