Finding the Fourth Proportional to 11,925.50, 17,882.46 and 3,603.92

Step by Step Solution

1. Step 1: Write the proportion equation
   11,925.50 : 17,882.46 = 3,603.92 : x
2. Step 2: Convert to fraction form
   11,925.50/17,882.46 = 3,603.92/x
3. Step 3: Cross multiply
   11,925.50x = 17,882.46 × 3,603.92
4. Step 4: Simplify right side
   11,925.50x = 64,446,955.24
5. Step 5: Solve for x
   x = 64,446,955.24/11,925.50
6. Step 6: Final answer
   x = 5,404.13