Finding the Third Proportional to 20,237.63 and 41,277.94

Step by Step Solution

1. Step 1: Write the proportion equation
   20,237.63 : 41,277.94 = 41,277.94 : x
2. Step 2: Convert to fraction form
   20,237.63/41,277.94 = 41,277.94/x
3. Step 3: Cross multiply
   20,237.63x = 41,277.94 × 41,277.94
4. Step 4: Simplify right side
   20,237.63x = 1,703,868,124.25
5. Step 5: Solve for x
   x = 1,703,868,124.25/20,237.63
6. Step 6: Final answer
   x = 84,193.09