Finding the Fourth Proportional to 10,429.94, 14,393.53 and 5,713.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,429.94 : 14,393.53 = 5,713.94 : x
2. Step 2: Convert to fraction form
   10,429.94/14,393.53 = 5,713.94/x
3. Step 3: Cross multiply
   10,429.94x = 14,393.53 × 5,713.94
4. Step 4: Simplify right side
   10,429.94x = 82,243,766.81
5. Step 5: Solve for x
   x = 82,243,766.81/10,429.94
6. Step 6: Final answer
   x = 7,885.35