Finding the Third Proportional to 19,725.75 and 43,017.75

Step by Step Solution

1. Step 1: Write the proportion equation
   19,725.75 : 43,017.75 = 43,017.75 : x
2. Step 2: Convert to fraction form
   19,725.75/43,017.75 = 43,017.75/x
3. Step 3: Cross multiply
   19,725.75x = 43,017.75 × 43,017.75
4. Step 4: Simplify right side
   19,725.75x = 1,850,526,815.06
5. Step 5: Solve for x
   x = 1,850,526,815.06/19,725.75
6. Step 6: Final answer
   x = 93,812.75