Finding the Third Proportional to 20,647.50 and 30,141

Step by Step Solution

1. Step 1: Write the proportion equation
   20,647.50 : 30,141 = 30,141 : x
2. Step 2: Convert to fraction form
   20,647.50/30,141 = 30,141/x
3. Step 3: Cross multiply
   20,647.50x = 30,141 × 30,141
4. Step 4: Simplify right side
   20,647.50x = 908,479,881
5. Step 5: Solve for x
   x = 908,479,881/20,647.50
6. Step 6: Final answer
   x = 43,999.51