Finding the Fourth Proportional to 10,463.42, 14,438.98 and 5,746.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,463.42 : 14,438.98 = 5,746.80 : x
2. Step 2: Convert to fraction form
   10,463.42/14,438.98 = 5,746.80/x
3. Step 3: Cross multiply
   10,463.42x = 14,438.98 × 5,746.80
4. Step 4: Simplify right side
   10,463.42x = 82,977,930.26
5. Step 5: Solve for x
   x = 82,977,930.26/10,463.42
6. Step 6: Final answer
   x = 7,930.29