Finding the Fourth Proportional to 10,242.93, 14,136.59 and 5,767.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,242.93 : 14,136.59 = 5,767.55 : x
2. Step 2: Convert to fraction form
   10,242.93/14,136.59 = 5,767.55/x
3. Step 3: Cross multiply
   10,242.93x = 14,136.59 × 5,767.55
4. Step 4: Simplify right side
   10,242.93x = 81,533,557.81
5. Step 5: Solve for x
   x = 81,533,557.81/10,242.93
6. Step 6: Final answer
   x = 7,959.98