Finding the Third Proportional to 14,111 and 30,165.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,111 : 30,165.50 = 30,165.50 : x
2. Step 2: Convert to fraction form
   14,111/30,165.50 = 30,165.50/x
3. Step 3: Cross multiply
   14,111x = 30,165.50 × 30,165.50
4. Step 4: Simplify right side
   14,111x = 909,957,390.25
5. Step 5: Solve for x
   x = 909,957,390.25/14,111
6. Step 6: Final answer
   x = 64,485.68