Finding the Third Proportional to 4,905 and 10,483.25

Step by Step Solution

1. Step 1: Write the proportion equation
   4,905 : 10,483.25 = 10,483.25 : x
2. Step 2: Convert to fraction form
   4,905/10,483.25 = 10,483.25/x
3. Step 3: Cross multiply
   4,905x = 10,483.25 × 10,483.25
4. Step 4: Simplify right side
   4,905x = 109,898,530.56
5. Step 5: Solve for x
   x = 109,898,530.56/4,905
6. Step 6: Final answer
   x = 22,405.41