Finding the Fourth Proportional to 10,352.88, 14,287.23 and 5,637.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,352.88 : 14,287.23 = 5,637.42 : x
2. Step 2: Convert to fraction form
   10,352.88/14,287.23 = 5,637.42/x
3. Step 3: Cross multiply
   10,352.88x = 14,287.23 × 5,637.42
4. Step 4: Simplify right side
   10,352.88x = 80,543,116.15
5. Step 5: Solve for x
   x = 80,543,116.15/10,352.88
6. Step 6: Final answer
   x = 7,779.78