Finding the Third Proportional to 5,036 and 10,872.88

Step by Step Solution

1. Step 1: Write the proportion equation
   5,036 : 10,872.88 = 10,872.88 : x
2. Step 2: Convert to fraction form
   5,036/10,872.88 = 10,872.88/x
3. Step 3: Cross multiply
   5,036x = 10,872.88 × 10,872.88
4. Step 4: Simplify right side
   5,036x = 118,219,410.77
5. Step 5: Solve for x
   x = 118,219,410.77/5,036
6. Step 6: Final answer
   x = 23,474.86