Finding the Third Proportional to 13,236.75 and 19,123.88

Step by Step Solution

1. Step 1: Write the proportion equation
   13,236.75 : 19,123.88 = 19,123.88 : x
2. Step 2: Convert to fraction form
   13,236.75/19,123.88 = 19,123.88/x
3. Step 3: Cross multiply
   13,236.75x = 19,123.88 × 19,123.88
4. Step 4: Simplify right side
   13,236.75x = 365,722,595.02
5. Step 5: Solve for x
   x = 365,722,595.02/13,236.75
6. Step 6: Final answer
   x = 27,629.33