Finding the Fourth Proportional to 10,317.80, 14,238.54 and 5,602.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,317.80 : 14,238.54 = 5,602.04 : x
2. Step 2: Convert to fraction form
   10,317.80/14,238.54 = 5,602.04/x
3. Step 3: Cross multiply
   10,317.80x = 14,238.54 × 5,602.04
4. Step 4: Simplify right side
   10,317.80x = 79,764,870.62
5. Step 5: Solve for x
   x = 79,764,870.62/10,317.80
6. Step 6: Final answer
   x = 7,730.80