Finding the Fourth Proportional to 10,412.67, 14,369.47 and 5,696.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,412.67 : 14,369.47 = 5,696.94 : x
2. Step 2: Convert to fraction form
   10,412.67/14,369.47 = 5,696.94/x
3. Step 3: Cross multiply
   10,412.67x = 14,369.47 × 5,696.94
4. Step 4: Simplify right side
   10,412.67x = 81,862,008.42
5. Step 5: Solve for x
   x = 81,862,008.42/10,412.67
6. Step 6: Final answer
   x = 7,861.77