Finding the Third Proportional to 28,168.50 and 57,114.81

Step by Step Solution

1. Step 1: Write the proportion equation
   28,168.50 : 57,114.81 = 57,114.81 : x
2. Step 2: Convert to fraction form
   28,168.50/57,114.81 = 57,114.81/x
3. Step 3: Cross multiply
   28,168.50x = 57,114.81 × 57,114.81
4. Step 4: Simplify right side
   28,168.50x = 3,262,101,806.91
5. Step 5: Solve for x
   x = 3,262,101,806.91/28,168.50
6. Step 6: Final answer
   x = 115,806.73