Finding the Third Proportional to 28,704 and 60,882.75

Step by Step Solution

1. Step 1: Write the proportion equation
   28,704 : 60,882.75 = 60,882.75 : x
2. Step 2: Convert to fraction form
   28,704/60,882.75 = 60,882.75/x
3. Step 3: Cross multiply
   28,704x = 60,882.75 × 60,882.75
4. Step 4: Simplify right side
   28,704x = 3,706,709,247.56
5. Step 5: Solve for x
   x = 3,706,709,247.56/28,704
6. Step 6: Final answer
   x = 129,135.63