Finding the Fourth Proportional to 10,411.60, 14,368.20 and 5,695.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,411.60 : 14,368.20 = 5,695.98 : x
2. Step 2: Convert to fraction form
   10,411.60/14,368.20 = 5,695.98/x
3. Step 3: Cross multiply
   10,411.60x = 14,368.20 × 5,695.98
4. Step 4: Simplify right side
   10,411.60x = 81,840,979.84
5. Step 5: Solve for x
   x = 81,840,979.84/10,411.60
6. Step 6: Final answer
   x = 7,860.56