Finding the Third Proportional to 28,733.06 and 60,921.56

Step by Step Solution

1. Step 1: Write the proportion equation
   28,733.06 : 60,921.56 = 60,921.56 : x
2. Step 2: Convert to fraction form
   28,733.06/60,921.56 = 60,921.56/x
3. Step 3: Cross multiply
   28,733.06x = 60,921.56 × 60,921.56
4. Step 4: Simplify right side
   28,733.06x = 3,711,436,777.44
5. Step 5: Solve for x
   x = 3,711,436,777.44/28,733.06
6. Step 6: Final answer
   x = 129,169.55