Finding the Fourth Proportional to 11,407.46, 17,112.83 and 3,510.64

Step by Step Solution

1. Step 1: Write the proportion equation
   11,407.46 : 17,112.83 = 3,510.64 : x
2. Step 2: Convert to fraction form
   11,407.46/17,112.83 = 3,510.64/x
3. Step 3: Cross multiply
   11,407.46x = 17,112.83 × 3,510.64
4. Step 4: Simplify right side
   11,407.46x = 60,076,989.35
5. Step 5: Solve for x
   x = 60,076,989.35/11,407.46
6. Step 6: Final answer
   x = 5,266.47