Finding the Fourth Proportional to 10,709.79, 14,779.71 and 5,994.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,709.79 : 14,779.71 = 5,994.06 : x
2. Step 2: Convert to fraction form
   10,709.79/14,779.71 = 5,994.06/x
3. Step 3: Cross multiply
   10,709.79x = 14,779.71 × 5,994.06
4. Step 4: Simplify right side
   10,709.79x = 88,590,468.52
5. Step 5: Solve for x
   x = 88,590,468.52/10,709.79
6. Step 6: Final answer
   x = 8,271.91