Finding the Fourth Proportional to 35,722.98, 49,298.31 and 19,808.10

Step by Step Solution

1. Step 1: Write the proportion equation
   35,722.98 : 49,298.31 = 19,808.10 : x
2. Step 2: Convert to fraction form
   35,722.98/49,298.31 = 19,808.10/x
3. Step 3: Cross multiply
   35,722.98x = 49,298.31 × 19,808.10
4. Step 4: Simplify right side
   35,722.98x = 976,505,854.31
5. Step 5: Solve for x
   x = 976,505,854.31/35,722.98
6. Step 6: Final answer
   x = 27,335.51