Finding the Third Proportional to 13,763 and 30,155

Step by Step Solution

1. Step 1: Write the proportion equation
   13,763 : 30,155 = 30,155 : x
2. Step 2: Convert to fraction form
   13,763/30,155 = 30,155/x
3. Step 3: Cross multiply
   13,763x = 30,155 × 30,155
4. Step 4: Simplify right side
   13,763x = 909,324,025
5. Step 5: Solve for x
   x = 909,324,025/13,763
6. Step 6: Final answer
   x = 66,070.19