Finding the Fourth Proportional to 10,654.73, 15,987.57 and 4,735.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,654.73 : 15,987.57 = 4,735.68 : x
2. Step 2: Convert to fraction form
   10,654.73/15,987.57 = 4,735.68/x
3. Step 3: Cross multiply
   10,654.73x = 15,987.57 × 4,735.68
4. Step 4: Simplify right side
   10,654.73x = 75,712,015.50
5. Step 5: Solve for x
   x = 75,712,015.50/10,654.73
6. Step 6: Final answer
   x = 7,105.96