Finding the Fourth Proportional to 11,373.63, 17,062.74 and 3,580.62

Step by Step Solution

1. Step 1: Write the proportion equation
   11,373.63 : 17,062.74 = 3,580.62 : x
2. Step 2: Convert to fraction form
   11,373.63/17,062.74 = 3,580.62/x
3. Step 3: Cross multiply
   11,373.63x = 17,062.74 × 3,580.62
4. Step 4: Simplify right side
   11,373.63x = 61,095,188.10
5. Step 5: Solve for x
   x = 61,095,188.10/11,373.63
6. Step 6: Final answer
   x = 5,371.65