Finding the Third Proportional to 28,516.50 and 58,851

Step by Step Solution

1. Step 1: Write the proportion equation
   28,516.50 : 58,851 = 58,851 : x
2. Step 2: Convert to fraction form
   28,516.50/58,851 = 58,851/x
3. Step 3: Cross multiply
   28,516.50x = 58,851 × 58,851
4. Step 4: Simplify right side
   28,516.50x = 3,463,440,201
5. Step 5: Solve for x
   x = 3,463,440,201/28,516.50
6. Step 6: Final answer
   x = 121,453.90