Finding the Fourth Proportional to 10,637.94, 14,680.72 and 5,858.39

Step by Step Solution

1. Step 1: Write the proportion equation
   10,637.94 : 14,680.72 = 5,858.39 : x
2. Step 2: Convert to fraction form
   10,637.94/14,680.72 = 5,858.39/x
3. Step 3: Cross multiply
   10,637.94x = 14,680.72 × 5,858.39
4. Step 4: Simplify right side
   10,637.94x = 86,005,344.69
5. Step 5: Solve for x
   x = 86,005,344.69/10,637.94
6. Step 6: Final answer
   x = 8,084.77