Finding the Third Proportional to 19,912.50 and 43,650

Step by Step Solution

1. Step 1: Write the proportion equation
   19,912.50 : 43,650 = 43,650 : x
2. Step 2: Convert to fraction form
   19,912.50/43,650 = 43,650/x
3. Step 3: Cross multiply
   19,912.50x = 43,650 × 43,650
4. Step 4: Simplify right side
   19,912.50x = 1,905,322,500
5. Step 5: Solve for x
   x = 1,905,322,500/19,912.50
6. Step 6: Final answer
   x = 95,684.75