Finding the Fourth Proportional to 10,449.61, 15,673.71 and 4,904.17

Step by Step Solution

1. Step 1: Write the proportion equation
   10,449.61 : 15,673.71 = 4,904.17 : x
2. Step 2: Convert to fraction form
   10,449.61/15,673.71 = 4,904.17/x
3. Step 3: Cross multiply
   10,449.61x = 15,673.71 × 4,904.17
4. Step 4: Simplify right side
   10,449.61x = 76,866,538.37
5. Step 5: Solve for x
   x = 76,866,538.37/10,449.61
6. Step 6: Final answer
   x = 7,355.92