Finding the Fourth Proportional to 35,575.50, 49,092.28 and 19,659.00

Step by Step Solution

1. Step 1: Write the proportion equation
   35,575.50 : 49,092.28 = 19,659.00 : x
2. Step 2: Convert to fraction form
   35,575.50/49,092.28 = 19,659.00/x
3. Step 3: Cross multiply
   35,575.50x = 49,092.28 × 19,659.00
4. Step 4: Simplify right side
   35,575.50x = 965,105,267.47
5. Step 5: Solve for x
   x = 965,105,267.47/35,575.50
6. Step 6: Final answer
   x = 27,128.37