Finding the Fourth Proportional to 10,659.94, 14,710.53 and 5,880.35

Step by Step Solution

1. Step 1: Write the proportion equation
   10,659.94 : 14,710.53 = 5,880.35 : x
2. Step 2: Convert to fraction form
   10,659.94/14,710.53 = 5,880.35/x
3. Step 3: Cross multiply
   10,659.94x = 14,710.53 × 5,880.35
4. Step 4: Simplify right side
   10,659.94x = 86,503,008.09
5. Step 5: Solve for x
   x = 86,503,008.09/10,659.94
6. Step 6: Final answer
   x = 8,114.78