Finding the Third Proportional to 19,968 and 31,043.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,968 : 31,043.25 = 31,043.25 : x
2. Step 2: Convert to fraction form
   19,968/31,043.25 = 31,043.25/x
3. Step 3: Cross multiply
   19,968x = 31,043.25 × 31,043.25
4. Step 4: Simplify right side
   19,968x = 963,683,370.56
5. Step 5: Solve for x
   x = 963,683,370.56/19,968
6. Step 6: Final answer
   x = 48,261.39