Finding the Third Proportional to 19,969.50 and 31,038

Step by Step Solution

1. Step 1: Write the proportion equation
   19,969.50 : 31,038 = 31,038 : x
2. Step 2: Convert to fraction form
   19,969.50/31,038 = 31,038/x
3. Step 3: Cross multiply
   19,969.50x = 31,038 × 31,038
4. Step 4: Simplify right side
   19,969.50x = 963,357,444
5. Step 5: Solve for x
   x = 963,357,444/19,969.50
6. Step 6: Final answer
   x = 48,241.44