Finding the Fourth Proportional to 11,674.42, 17,500.46 and 3,877.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,674.42 : 17,500.46 = 3,877.76 : x
2. Step 2: Convert to fraction form
   11,674.42/17,500.46 = 3,877.76/x
3. Step 3: Cross multiply
   11,674.42x = 17,500.46 × 3,877.76
4. Step 4: Simplify right side
   11,674.42x = 67,862,583.77
5. Step 5: Solve for x
   x = 67,862,583.77/11,674.42
6. Step 6: Final answer
   x = 5,812.93