Finding the Fourth Proportional to 35,734.78, 49,315.59 and 19,818.16

Step by Step Solution

1. Step 1: Write the proportion equation
   35,734.78 : 49,315.59 = 19,818.16 : x
2. Step 2: Convert to fraction form
   35,734.78/49,315.59 = 19,818.16/x
3. Step 3: Cross multiply
   35,734.78x = 49,315.59 × 19,818.16
4. Step 4: Simplify right side
   35,734.78x = 977,344,253.11
5. Step 5: Solve for x
   x = 977,344,253.11/35,734.78
6. Step 6: Final answer
   x = 27,349.94