Finding the Fourth Proportional to 10,570.69, 14,586.24 and 5,855.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,570.69 : 14,586.24 = 5,855.01 : x
2. Step 2: Convert to fraction form
   10,570.69/14,586.24 = 5,855.01/x
3. Step 3: Cross multiply
   10,570.69x = 14,586.24 × 5,855.01
4. Step 4: Simplify right side
   10,570.69x = 85,402,581.06
5. Step 5: Solve for x
   x = 85,402,581.06/10,570.69
6. Step 6: Final answer
   x = 8,079.19