Finding the Fourth Proportional to 10,152.81, 14,010.96 and 5,904.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,152.81 : 14,010.96 = 5,904.09 : x
2. Step 2: Convert to fraction form
   10,152.81/14,010.96 = 5,904.09/x
3. Step 3: Cross multiply
   10,152.81x = 14,010.96 × 5,904.09
4. Step 4: Simplify right side
   10,152.81x = 82,721,968.83
5. Step 5: Solve for x
   x = 82,721,968.83/10,152.81
6. Step 6: Final answer
   x = 8,147.69