Finding the Fourth Proportional to 10,237.95, 14,128.20 and 5,761.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,237.95 : 14,128.20 = 5,761.69 : x
2. Step 2: Convert to fraction form
   10,237.95/14,128.20 = 5,761.69/x
3. Step 3: Cross multiply
   10,237.95x = 14,128.20 × 5,761.69
4. Step 4: Simplify right side
   10,237.95x = 81,402,308.66
5. Step 5: Solve for x
   x = 81,402,308.66/10,237.95
6. Step 6: Final answer
   x = 7,951.04