Finding the Fourth Proportional to 35,722.72, 49,300.14 and 19,810.27

Step by Step Solution

1. Step 1: Write the proportion equation
   35,722.72 : 49,300.14 = 19,810.27 : x
2. Step 2: Convert to fraction form
   35,722.72/49,300.14 = 19,810.27/x
3. Step 3: Cross multiply
   35,722.72x = 49,300.14 × 19,810.27
4. Step 4: Simplify right side
   35,722.72x = 976,649,084.44
5. Step 5: Solve for x
   x = 976,649,084.44/35,722.72
6. Step 6: Final answer
   x = 27,339.72