Finding the Fourth Proportional to 10,292.60, 14,203.83 and 5,576.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,292.60 : 14,203.83 = 5,576.88 : x
2. Step 2: Convert to fraction form
   10,292.60/14,203.83 = 5,576.88/x
3. Step 3: Cross multiply
   10,292.60x = 14,203.83 × 5,576.88
4. Step 4: Simplify right side
   10,292.60x = 79,213,055.45
5. Step 5: Solve for x
   x = 79,213,055.45/10,292.60
6. Step 6: Final answer
   x = 7,696.12