Finding the Fourth Proportional to 5,798.86, 8,694.51 and 3,818.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,798.86 : 8,694.51 = 3,818.50 : x
2. Step 2: Convert to fraction form
   5,798.86/8,694.51 = 3,818.50/x
3. Step 3: Cross multiply
   5,798.86x = 8,694.51 × 3,818.50
4. Step 4: Simplify right side
   5,798.86x = 33,199,971.86
5. Step 5: Solve for x
   x = 33,199,971.86/5,798.86
6. Step 6: Final answer
   x = 5,725.26