Finding the Fourth Proportional to 10,495.20, 14,483.28 and 5,779.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,495.20 : 14,483.28 = 5,779.38 : x
2. Step 2: Convert to fraction form
   10,495.20/14,483.28 = 5,779.38/x
3. Step 3: Cross multiply
   10,495.20x = 14,483.28 × 5,779.38
4. Step 4: Simplify right side
   10,495.20x = 83,704,378.77
5. Step 5: Solve for x
   x = 83,704,378.77/10,495.20
6. Step 6: Final answer
   x = 7,975.49