Finding the Fourth Proportional to 10,250.51, 15,375.83 and 2,854.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,250.51 : 15,375.83 = 2,854.98 : x
2. Step 2: Convert to fraction form
   10,250.51/15,375.83 = 2,854.98/x
3. Step 3: Cross multiply
   10,250.51x = 15,375.83 × 2,854.98
4. Step 4: Simplify right side
   10,250.51x = 43,897,737.73
5. Step 5: Solve for x
   x = 43,897,737.73/10,250.51
6. Step 6: Final answer
   x = 4,282.49