Finding the Fourth Proportional to 10,411.69, 14,368.13 and 5,696.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,411.69 : 14,368.13 = 5,696.07 : x
2. Step 2: Convert to fraction form
   10,411.69/14,368.13 = 5,696.07/x
3. Step 3: Cross multiply
   10,411.69x = 14,368.13 × 5,696.07
4. Step 4: Simplify right side
   10,411.69x = 81,841,888.49
5. Step 5: Solve for x
   x = 81,841,888.49/10,411.69
6. Step 6: Final answer
   x = 7,860.58