Finding the Fourth Proportional to 10,651.31, 14,698.59 and 5,806.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,651.31 : 14,698.59 = 5,806.07 : x
2. Step 2: Convert to fraction form
   10,651.31/14,698.59 = 5,806.07/x
3. Step 3: Cross multiply
   10,651.31x = 14,698.59 × 5,806.07
4. Step 4: Simplify right side
   10,651.31x = 85,340,968.95
5. Step 5: Solve for x
   x = 85,340,968.95/10,651.31
6. Step 6: Final answer
   x = 8,012.25