Finding the Fourth Proportional to 35,713.31, 49,284.72 and 19,798.02

Step by Step Solution

1. Step 1: Write the proportion equation
   35,713.31 : 49,284.72 = 19,798.02 : x
2. Step 2: Convert to fraction form
   35,713.31/49,284.72 = 19,798.02/x
3. Step 3: Cross multiply
   35,713.31x = 49,284.72 × 19,798.02
4. Step 4: Simplify right side
   35,713.31x = 975,739,872.25
5. Step 5: Solve for x
   x = 975,739,872.25/35,713.31
6. Step 6: Final answer
   x = 27,321.47