Finding the Third Proportional to 12,034.50 and 28,992.75

Step by Step Solution

1. Step 1: Write the proportion equation
   12,034.50 : 28,992.75 = 28,992.75 : x
2. Step 2: Convert to fraction form
   12,034.50/28,992.75 = 28,992.75/x
3. Step 3: Cross multiply
   12,034.50x = 28,992.75 × 28,992.75
4. Step 4: Simplify right side
   12,034.50x = 840,579,552.56
5. Step 5: Solve for x
   x = 840,579,552.56/12,034.50
6. Step 6: Final answer
   x = 69,847.48