Finding the Fourth Proportional to 10,510.58, 14,504.79 and 5,730.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,510.58 : 14,504.79 = 5,730.56 : x
2. Step 2: Convert to fraction form
   10,510.58/14,504.79 = 5,730.56/x
3. Step 3: Cross multiply
   10,510.58x = 14,504.79 × 5,730.56
4. Step 4: Simplify right side
   10,510.58x = 83,120,569.38
5. Step 5: Solve for x
   x = 83,120,569.38/10,510.58
6. Step 6: Final answer
   x = 7,908.28