Finding the Third Proportional to 4,336.88 and 10,487.81

Step by Step Solution

1. Step 1: Write the proportion equation
   4,336.88 : 10,487.81 = 10,487.81 : x
2. Step 2: Convert to fraction form
   4,336.88/10,487.81 = 10,487.81/x
3. Step 3: Cross multiply
   4,336.88x = 10,487.81 × 10,487.81
4. Step 4: Simplify right side
   4,336.88x = 109,994,211.04
5. Step 5: Solve for x
   x = 109,994,211.04/4,336.88
6. Step 6: Final answer
   x = 25,362.55