Finding the Fourth Proportional to 10,494.80, 14,483.04 and 5,779.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,494.80 : 14,483.04 = 5,779.16 : x
2. Step 2: Convert to fraction form
   10,494.80/14,483.04 = 5,779.16/x
3. Step 3: Cross multiply
   10,494.80x = 14,483.04 × 5,779.16
4. Step 4: Simplify right side
   10,494.80x = 83,699,805.45
5. Step 5: Solve for x
   x = 83,699,805.45/10,494.80
6. Step 6: Final answer
   x = 7,975.36