Finding the Fourth Proportional to 10,907.46, 15,056.82 and 7,763.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,907.46 : 15,056.82 = 7,763.04 : x
2. Step 2: Convert to fraction form
   10,907.46/15,056.82 = 7,763.04/x
3. Step 3: Cross multiply
   10,907.46x = 15,056.82 × 7,763.04
4. Step 4: Simplify right side
   10,907.46x = 116,886,695.93
5. Step 5: Solve for x
   x = 116,886,695.93/10,907.46
6. Step 6: Final answer
   x = 10,716.22