Finding the Fourth Proportional to 5,833.71, 8,688.69 and 5,805.46

Step by Step Solution

1. Step 1: Write the proportion equation
   5,833.71 : 8,688.69 = 5,805.46 : x
2. Step 2: Convert to fraction form
   5,833.71/8,688.69 = 5,805.46/x
3. Step 3: Cross multiply
   5,833.71x = 8,688.69 × 5,805.46
4. Step 4: Simplify right side
   5,833.71x = 50,441,842.25
5. Step 5: Solve for x
   x = 50,441,842.25/5,833.71
6. Step 6: Final answer
   x = 8,646.61