Finding the Third Proportional to 21,501.75 and 50,591.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,501.75 : 50,591.75 = 50,591.75 : x
2. Step 2: Convert to fraction form
   21,501.75/50,591.75 = 50,591.75/x
3. Step 3: Cross multiply
   21,501.75x = 50,591.75 × 50,591.75
4. Step 4: Simplify right side
   21,501.75x = 2,559,525,168.06
5. Step 5: Solve for x
   x = 2,559,525,168.06/21,501.75
6. Step 6: Final answer
   x = 119,037.99