Finding the Third Proportional to 28,734.75 and 60,924.38

Step by Step Solution

1. Step 1: Write the proportion equation
   28,734.75 : 60,924.38 = 60,924.38 : x
2. Step 2: Convert to fraction form
   28,734.75/60,924.38 = 60,924.38/x
3. Step 3: Cross multiply
   28,734.75x = 60,924.38 × 60,924.38
4. Step 4: Simplify right side
   28,734.75x = 3,711,779,469.14
5. Step 5: Solve for x
   x = 3,711,779,469.14/28,734.75
6. Step 6: Final answer
   x = 129,173.89