Finding the Fourth Proportional to 35,770.28, 49,362.62 and 19,854.32

Step by Step Solution

1. Step 1: Write the proportion equation
   35,770.28 : 49,362.62 = 19,854.32 : x
2. Step 2: Convert to fraction form
   35,770.28/49,362.62 = 19,854.32/x
3. Step 3: Cross multiply
   35,770.28x = 49,362.62 × 19,854.32
4. Step 4: Simplify right side
   35,770.28x = 980,061,253.52
5. Step 5: Solve for x
   x = 980,061,253.52/35,770.28
6. Step 6: Final answer
   x = 27,398.76