Finding the Fourth Proportional to 35,690.19, 49,250.31 and 19,773.48

Step by Step Solution

1. Step 1: Write the proportion equation
   35,690.19 : 49,250.31 = 19,773.48 : x
2. Step 2: Convert to fraction form
   35,690.19/49,250.31 = 19,773.48/x
3. Step 3: Cross multiply
   35,690.19x = 49,250.31 × 19,773.48
4. Step 4: Simplify right side
   35,690.19x = 973,850,019.78
5. Step 5: Solve for x
   x = 973,850,019.78/35,690.19
6. Step 6: Final answer
   x = 27,286.21