Finding the Fourth Proportional to 11,393.63, 17,093.48 and 3,602.45

Step by Step Solution

1. Step 1: Write the proportion equation
   11,393.63 : 17,093.48 = 3,602.45 : x
2. Step 2: Convert to fraction form
   11,393.63/17,093.48 = 3,602.45/x
3. Step 3: Cross multiply
   11,393.63x = 17,093.48 × 3,602.45
4. Step 4: Simplify right side
   11,393.63x = 61,578,303.55
5. Step 5: Solve for x
   x = 61,578,303.55/11,393.63
6. Step 6: Final answer
   x = 5,404.63