Finding the Fourth Proportional to 11,374, 17,059.32 and 3,584.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,374 : 17,059.32 = 3,584.72 : x
2. Step 2: Convert to fraction form
   11,374/17,059.32 = 3,584.72/x
3. Step 3: Cross multiply
   11,374x = 17,059.32 × 3,584.72
4. Step 4: Simplify right side
   11,374x = 61,152,885.59
5. Step 5: Solve for x
   x = 61,152,885.59/11,374
6. Step 6: Final answer
   x = 5,376.55