Finding the Fourth Proportional to 10,411.61, 14,368.36 and 5,695.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,411.61 : 14,368.36 = 5,695.89 : x
2. Step 2: Convert to fraction form
   10,411.61/14,368.36 = 5,695.89/x
3. Step 3: Cross multiply
   10,411.61x = 14,368.36 × 5,695.89
4. Step 4: Simplify right side
   10,411.61x = 81,840,598.04
5. Step 5: Solve for x
   x = 81,840,598.04/10,411.61
6. Step 6: Final answer
   x = 7,860.51