Finding the Fourth Proportional to 10,259.37, 15,382.89 and 4,011.93

Step by Step Solution

1. Step 1: Write the proportion equation
   10,259.37 : 15,382.89 = 4,011.93 : x
2. Step 2: Convert to fraction form
   10,259.37/15,382.89 = 4,011.93/x
3. Step 3: Cross multiply
   10,259.37x = 15,382.89 × 4,011.93
4. Step 4: Simplify right side
   10,259.37x = 61,715,077.88
5. Step 5: Solve for x
   x = 61,715,077.88/10,259.37
6. Step 6: Final answer
   x = 6,015.48