Finding the Fourth Proportional to 9,038.37, 12,477.48 and 5,683.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,038.37 : 12,477.48 = 5,683.03 : x
2. Step 2: Convert to fraction form
   9,038.37/12,477.48 = 5,683.03/x
3. Step 3: Cross multiply
   9,038.37x = 12,477.48 × 5,683.03
4. Step 4: Simplify right side
   9,038.37x = 70,909,893.16
5. Step 5: Solve for x
   x = 70,909,893.16/9,038.37
6. Step 6: Final answer
   x = 7,845.43