Finding the Fourth Proportional to 35,690.69, 49,251 and 19,773.98

Step by Step Solution

1. Step 1: Write the proportion equation
   35,690.69 : 49,251 = 19,773.98 : x
2. Step 2: Convert to fraction form
   35,690.69/49,251 = 19,773.98/x
3. Step 3: Cross multiply
   35,690.69x = 49,251 × 19,773.98
4. Step 4: Simplify right side
   35,690.69x = 973,888,042.73
5. Step 5: Solve for x
   x = 973,888,042.73/35,690.69
6. Step 6: Final answer
   x = 27,286.90