Finding the Fourth Proportional to 9,483.48, 14,225.16 and 5,103

Step by Step Solution

1. Step 1: Write the proportion equation
   9,483.48 : 14,225.16 = 5,103 : x
2. Step 2: Convert to fraction form
   9,483.48/14,225.16 = 5,103/x
3. Step 3: Cross multiply
   9,483.48x = 14,225.16 × 5,103
4. Step 4: Simplify right side
   9,483.48x = 72,590,991.48
5. Step 5: Solve for x
   x = 72,590,991.48/9,483.48
6. Step 6: Final answer
   x = 7,654.47