Finding the Fourth Proportional to 10,587.89, 15,882.51 and 2,796.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,587.89 : 15,882.51 = 2,796.50 : x
2. Step 2: Convert to fraction form
   10,587.89/15,882.51 = 2,796.50/x
3. Step 3: Cross multiply
   10,587.89x = 15,882.51 × 2,796.50
4. Step 4: Simplify right side
   10,587.89x = 44,415,439.22
5. Step 5: Solve for x
   x = 44,415,439.22/10,587.89
6. Step 6: Final answer
   x = 4,194.93