Finding the Fourth Proportional to 23,481, 32,403.78 and 13,550.76

Step by Step Solution

1. Step 1: Write the proportion equation
   23,481 : 32,403.78 = 13,550.76 : x
2. Step 2: Convert to fraction form
   23,481/32,403.78 = 13,550.76/x
3. Step 3: Cross multiply
   23,481x = 32,403.78 × 13,550.76
4. Step 4: Simplify right side
   23,481x = 439,095,845.87
5. Step 5: Solve for x
   x = 439,095,845.87/23,481
6. Step 6: Final answer
   x = 18,700.05