Finding the Fourth Proportional to 10,081.86, 13,915.86 and 5,835.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,081.86 : 13,915.86 = 5,835.79 : x
2. Step 2: Convert to fraction form
   10,081.86/13,915.86 = 5,835.79/x
3. Step 3: Cross multiply
   10,081.86x = 13,915.86 × 5,835.79
4. Step 4: Simplify right side
   10,081.86x = 81,210,036.63
5. Step 5: Solve for x
   x = 81,210,036.63/10,081.86
6. Step 6: Final answer
   x = 8,055.06