Finding the Fourth Proportional to 10,841.78, 14,961.66 and 5,873.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,841.78 : 14,961.66 = 5,873.78 : x
2. Step 2: Convert to fraction form
   10,841.78/14,961.66 = 5,873.78/x
3. Step 3: Cross multiply
   10,841.78x = 14,961.66 × 5,873.78
4. Step 4: Simplify right side
   10,841.78x = 87,881,499.27
5. Step 5: Solve for x
   x = 87,881,499.27/10,841.78
6. Step 6: Final answer
   x = 8,105.82