Finding the Fourth Proportional to 10,317.90, 14,238.24 and 5,602.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,317.90 : 14,238.24 = 5,602.08 : x
2. Step 2: Convert to fraction form
   10,317.90/14,238.24 = 5,602.08/x
3. Step 3: Cross multiply
   10,317.90x = 14,238.24 × 5,602.08
4. Step 4: Simplify right side
   10,317.90x = 79,763,759.54
5. Step 5: Solve for x
   x = 79,763,759.54/10,317.90
6. Step 6: Final answer
   x = 7,730.62