Finding the Third Proportional to 19,735.31 and 43,623.56

Step by Step Solution

1. Step 1: Write the proportion equation
   19,735.31 : 43,623.56 = 43,623.56 : x
2. Step 2: Convert to fraction form
   19,735.31/43,623.56 = 43,623.56/x
3. Step 3: Cross multiply
   19,735.31x = 43,623.56 × 43,623.56
4. Step 4: Simplify right side
   19,735.31x = 1,903,015,205.19
5. Step 5: Solve for x
   x = 1,903,015,205.19/19,735.31
6. Step 6: Final answer
   x = 96,426.91