Finding the Fourth Proportional to 11,599.42, 17,401.83 and 3,807.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,599.42 : 17,401.83 = 3,807.76 : x
2. Step 2: Convert to fraction form
   11,599.42/17,401.83 = 3,807.76/x
3. Step 3: Cross multiply
   11,599.42x = 17,401.83 × 3,807.76
4. Step 4: Simplify right side
   11,599.42x = 66,261,992.20
5. Step 5: Solve for x
   x = 66,261,992.20/11,599.42
6. Step 6: Final answer
   x = 5,712.53