Finding the Fourth Proportional to 10,411.58, 14,368.17 and 5,696.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,411.58 : 14,368.17 = 5,696.16 : x
2. Step 2: Convert to fraction form
   10,411.58/14,368.17 = 5,696.16/x
3. Step 3: Cross multiply
   10,411.58x = 14,368.17 × 5,696.16
4. Step 4: Simplify right side
   10,411.58x = 81,843,395.23
5. Step 5: Solve for x
   x = 81,843,395.23/10,411.58
6. Step 6: Final answer
   x = 7,860.81