Finding the Third Proportional to 19,896 and 31,054.88

Step by Step Solution

1. Step 1: Write the proportion equation
   19,896 : 31,054.88 = 31,054.88 : x
2. Step 2: Convert to fraction form
   19,896/31,054.88 = 31,054.88/x
3. Step 3: Cross multiply
   19,896x = 31,054.88 × 31,054.88
4. Step 4: Simplify right side
   19,896x = 964,405,261.27
5. Step 5: Solve for x
   x = 964,405,261.27/19,896
6. Step 6: Final answer
   x = 48,472.32