Finding the Fourth Proportional to 35,704.71, 49,272.41 and 19,789.16

Step by Step Solution

1. Step 1: Write the proportion equation
   35,704.71 : 49,272.41 = 19,789.16 : x
2. Step 2: Convert to fraction form
   35,704.71/49,272.41 = 19,789.16/x
3. Step 3: Cross multiply
   35,704.71x = 49,272.41 × 19,789.16
4. Step 4: Simplify right side
   35,704.71x = 975,059,259.77
5. Step 5: Solve for x
   x = 975,059,259.77/35,704.71
6. Step 6: Final answer
   x = 27,308.98