Finding the Fourth Proportional to 11,390.01, 17,085.83 and 3,598.75

Step by Step Solution

1. Step 1: Write the proportion equation
   11,390.01 : 17,085.83 = 3,598.75 : x
2. Step 2: Convert to fraction form
   11,390.01/17,085.83 = 3,598.75/x
3. Step 3: Cross multiply
   11,390.01x = 17,085.83 × 3,598.75
4. Step 4: Simplify right side
   11,390.01x = 61,487,630.71
5. Step 5: Solve for x
   x = 61,487,630.71/11,390.01
6. Step 6: Final answer
   x = 5,398.38