Finding the Fourth Proportional to 11,602.38, 17,404.82 and 3,702.12

Step by Step Solution

1. Step 1: Write the proportion equation
   11,602.38 : 17,404.82 = 3,702.12 : x
2. Step 2: Convert to fraction form
   11,602.38/17,404.82 = 3,702.12/x
3. Step 3: Cross multiply
   11,602.38x = 17,404.82 × 3,702.12
4. Step 4: Simplify right side
   11,602.38x = 64,434,794.34
5. Step 5: Solve for x
   x = 64,434,794.34/11,602.38
6. Step 6: Final answer
   x = 5,553.59