Finding the Third Proportional to 19,497.94 and 31,400.16

Step by Step Solution

1. Step 1: Write the proportion equation
   19,497.94 : 31,400.16 = 31,400.16 : x
2. Step 2: Convert to fraction form
   19,497.94/31,400.16 = 31,400.16/x
3. Step 3: Cross multiply
   19,497.94x = 31,400.16 × 31,400.16
4. Step 4: Simplify right side
   19,497.94x = 985,969,812.52
5. Step 5: Solve for x
   x = 985,969,812.52/19,497.94
6. Step 6: Final answer
   x = 50,567.90