Finding the Fourth Proportional to 10,531.31, 14,533.28 and 5,751.14

Step by Step Solution

1. Step 1: Write the proportion equation
   10,531.31 : 14,533.28 = 5,751.14 : x
2. Step 2: Convert to fraction form
   10,531.31/14,533.28 = 5,751.14/x
3. Step 3: Cross multiply
   10,531.31x = 14,533.28 × 5,751.14
4. Step 4: Simplify right side
   10,531.31x = 83,582,869.65
5. Step 5: Solve for x
   x = 83,582,869.65/10,531.31
6. Step 6: Final answer
   x = 7,936.61