Finding the Third Proportional to 4,820.45 and 10,542.02

Step by Step Solution

1. Step 1: Write the proportion equation
   4,820.45 : 10,542.02 = 10,542.02 : x
2. Step 2: Convert to fraction form
   4,820.45/10,542.02 = 10,542.02/x
3. Step 3: Cross multiply
   4,820.45x = 10,542.02 × 10,542.02
4. Step 4: Simplify right side
   4,820.45x = 111,134,258.16
5. Step 5: Solve for x
   x = 111,134,258.16/4,820.45
6. Step 6: Final answer
   x = 23,054.75