Finding the Fourth Proportional to 35,517.91, 49,013.28 and 19,602.15

Step by Step Solution

1. Step 1: Write the proportion equation
   35,517.91 : 49,013.28 = 19,602.15 : x
2. Step 2: Convert to fraction form
   35,517.91/49,013.28 = 19,602.15/x
3. Step 3: Cross multiply
   35,517.91x = 49,013.28 × 19,602.15
4. Step 4: Simplify right side
   35,517.91x = 960,765,666.55
5. Step 5: Solve for x
   x = 960,765,666.55/35,517.91
6. Step 6: Final answer
   x = 27,050.17