Finding the Third Proportional to 28,480.06 and 45,757.63

Step by Step Solution

1. Step 1: Write the proportion equation
   28,480.06 : 45,757.63 = 45,757.63 : x
2. Step 2: Convert to fraction form
   28,480.06/45,757.63 = 45,757.63/x
3. Step 3: Cross multiply
   28,480.06x = 45,757.63 × 45,757.63
4. Step 4: Simplify right side
   28,480.06x = 2,093,760,245.64
5. Step 5: Solve for x
   x = 2,093,760,245.64/28,480.06
6. Step 6: Final answer
   x = 73,516.70