Finding the Fourth Proportional to 10,237.56, 14,128.04 and 5,761.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,237.56 : 14,128.04 = 5,761.29 : x
2. Step 2: Convert to fraction form
   10,237.56/14,128.04 = 5,761.29/x
3. Step 3: Cross multiply
   10,237.56x = 14,128.04 × 5,761.29
4. Step 4: Simplify right side
   10,237.56x = 81,395,770.55
5. Step 5: Solve for x
   x = 81,395,770.55/10,237.56
6. Step 6: Final answer
   x = 7,950.70