Finding the Fourth Proportional to 8,435.76, 11,645.01 and 5,796.78

Step by Step Solution

1. Step 1: Write the proportion equation
   8,435.76 : 11,645.01 = 5,796.78 : x
2. Step 2: Convert to fraction form
   8,435.76/11,645.01 = 5,796.78/x
3. Step 3: Cross multiply
   8,435.76x = 11,645.01 × 5,796.78
4. Step 4: Simplify right side
   8,435.76x = 67,503,561.07
5. Step 5: Solve for x
   x = 67,503,561.07/8,435.76
6. Step 6: Final answer
   x = 8,002.07