Finding the Fourth Proportional to 35,738.70, 49,317.72 and 19,822.80

Step by Step Solution

1. Step 1: Write the proportion equation
   35,738.70 : 49,317.72 = 19,822.80 : x
2. Step 2: Convert to fraction form
   35,738.70/49,317.72 = 19,822.80/x
3. Step 3: Cross multiply
   35,738.70x = 49,317.72 × 19,822.80
4. Step 4: Simplify right side
   35,738.70x = 977,615,300.02
5. Step 5: Solve for x
   x = 977,615,300.02/35,738.70
6. Step 6: Final answer
   x = 27,354.53