Finding the Fourth Proportional to 10,250.94, 14,143.86 and 5,773.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,250.94 : 14,143.86 = 5,773.80 : x
2. Step 2: Convert to fraction form
   10,250.94/14,143.86 = 5,773.80/x
3. Step 3: Cross multiply
   10,250.94x = 14,143.86 × 5,773.80
4. Step 4: Simplify right side
   10,250.94x = 81,663,818.87
5. Step 5: Solve for x
   x = 81,663,818.87/10,250.94
6. Step 6: Final answer
   x = 7,966.47