Finding the Fourth Proportional to 35,677.89, 49,236.80 and 19,763.82

Step by Step Solution

1. Step 1: Write the proportion equation
   35,677.89 : 49,236.80 = 19,763.82 : x
2. Step 2: Convert to fraction form
   35,677.89/49,236.80 = 19,763.82/x
3. Step 3: Cross multiply
   35,677.89x = 49,236.80 × 19,763.82
4. Step 4: Simplify right side
   35,677.89x = 973,107,153.76
5. Step 5: Solve for x
   x = 973,107,153.76/35,677.89
6. Step 6: Final answer
   x = 27,274.80