Finding the Third Proportional to 28,851.74 and 43,162.28

Step by Step Solution

1. Step 1: Write the proportion equation
   28,851.74 : 43,162.28 = 43,162.28 : x
2. Step 2: Convert to fraction form
   28,851.74/43,162.28 = 43,162.28/x
3. Step 3: Cross multiply
   28,851.74x = 43,162.28 × 43,162.28
4. Step 4: Simplify right side
   28,851.74x = 1,862,982,564.85
5. Step 5: Solve for x
   x = 1,862,982,564.85/28,851.74
6. Step 6: Final answer
   x = 64,570.89