Finding the Fourth Proportional to 10,373.88, 14,316.30 and 5,658.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,373.88 : 14,316.30 = 5,658.42 : x
2. Step 2: Convert to fraction form
   10,373.88/14,316.30 = 5,658.42/x
3. Step 3: Cross multiply
   10,373.88x = 14,316.30 × 5,658.42
4. Step 4: Simplify right side
   10,373.88x = 81,007,638.25
5. Step 5: Solve for x
   x = 81,007,638.25/10,373.88
6. Step 6: Final answer
   x = 7,808.81