Finding the Fourth Proportional to 10,104.04, 15,145.53 and 5,940.64

Step by Step Solution

1. Step 1: Write the proportion equation
   10,104.04 : 15,145.53 = 5,940.64 : x
2. Step 2: Convert to fraction form
   10,104.04/15,145.53 = 5,940.64/x
3. Step 3: Cross multiply
   10,104.04x = 15,145.53 × 5,940.64
4. Step 4: Simplify right side
   10,104.04x = 89,974,141.34
5. Step 5: Solve for x
   x = 89,974,141.34/10,104.04
6. Step 6: Final answer
   x = 8,904.77