Finding the Fourth Proportional to 9,352.08, 12,905.61 and 5,103.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,352.08 : 12,905.61 = 5,103.27 : x
2. Step 2: Convert to fraction form
   9,352.08/12,905.61 = 5,103.27/x
3. Step 3: Cross multiply
   9,352.08x = 12,905.61 × 5,103.27
4. Step 4: Simplify right side
   9,352.08x = 65,860,812.34
5. Step 5: Solve for x
   x = 65,860,812.34/9,352.08
6. Step 6: Final answer
   x = 7,042.37