Finding the Fourth Proportional to 10,708.61, 14,777.74 and 5,992.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,708.61 : 14,777.74 = 5,992.89 : x
2. Step 2: Convert to fraction form
   10,708.61/14,777.74 = 5,992.89/x
3. Step 3: Cross multiply
   10,708.61x = 14,777.74 × 5,992.89
4. Step 4: Simplify right side
   10,708.61x = 88,561,322.34
5. Step 5: Solve for x
   x = 88,561,322.34/10,708.61
6. Step 6: Final answer
   x = 8,270.11