Finding the Fourth Proportional to 10,494.40, 14,482.38 and 5,779.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,494.40 : 14,482.38 = 5,779.12 : x
2. Step 2: Convert to fraction form
   10,494.40/14,482.38 = 5,779.12/x
3. Step 3: Cross multiply
   10,494.40x = 14,482.38 × 5,779.12
4. Step 4: Simplify right side
   10,494.40x = 83,695,411.91
5. Step 5: Solve for x
   x = 83,695,411.91/10,494.40
6. Step 6: Final answer
   x = 7,975.25