Finding the Fourth Proportional to 13,548.92, 18,699.06 and 7,582.10

Step by Step Solution

1. Step 1: Write the proportion equation
   13,548.92 : 18,699.06 = 7,582.10 : x
2. Step 2: Convert to fraction form
   13,548.92/18,699.06 = 7,582.10/x
3. Step 3: Cross multiply
   13,548.92x = 18,699.06 × 7,582.10
4. Step 4: Simplify right side
   13,548.92x = 141,778,142.83
5. Step 5: Solve for x
   x = 141,778,142.83/13,548.92
6. Step 6: Final answer
   x = 10,464.17