Finding the Fourth Proportional to 10,317.83, 14,238.60 and 5,602.11

Step by Step Solution

1. Step 1: Write the proportion equation
   10,317.83 : 14,238.60 = 5,602.11 : x
2. Step 2: Convert to fraction form
   10,317.83/14,238.60 = 5,602.11/x
3. Step 3: Cross multiply
   10,317.83x = 14,238.60 × 5,602.11
4. Step 4: Simplify right side
   10,317.83x = 79,766,203.45
5. Step 5: Solve for x
   x = 79,766,203.45/10,317.83
6. Step 6: Final answer
   x = 7,730.91