Finding the Third Proportional to 19,869.50 and 27,848.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,869.50 : 27,848.50 = 27,848.50 : x
2. Step 2: Convert to fraction form
   19,869.50/27,848.50 = 27,848.50/x
3. Step 3: Cross multiply
   19,869.50x = 27,848.50 × 27,848.50
4. Step 4: Simplify right side
   19,869.50x = 775,538,952.25
5. Step 5: Solve for x
   x = 775,538,952.25/19,869.50
6. Step 6: Final answer
   x = 39,031.63