Finding the Third Proportional to 45,015.75 and 48,501.28

Step by Step Solution

1. Step 1: Write the proportion equation
   45,015.75 : 48,501.28 = 48,501.28 : x
2. Step 2: Convert to fraction form
   45,015.75/48,501.28 = 48,501.28/x
3. Step 3: Cross multiply
   45,015.75x = 48,501.28 × 48,501.28
4. Step 4: Simplify right side
   45,015.75x = 2,352,374,282.89
5. Step 5: Solve for x
   x = 2,352,374,282.89/45,015.75
6. Step 6: Final answer
   x = 52,256.69