Finding the Fourth Proportional to 35,724.54, 49,301.01 and 19,810.47

Step by Step Solution

1. Step 1: Write the proportion equation
   35,724.54 : 49,301.01 = 19,810.47 : x
2. Step 2: Convert to fraction form
   35,724.54/49,301.01 = 19,810.47/x
3. Step 3: Cross multiply
   35,724.54x = 49,301.01 × 19,810.47
4. Step 4: Simplify right side
   35,724.54x = 976,676,179.57
5. Step 5: Solve for x
   x = 976,676,179.57/35,724.54
6. Step 6: Final answer
   x = 27,339.08