Finding the Fourth Proportional to 35,537.31, 49,041.59 and 19,404.65

Step by Step Solution

1. Step 1: Write the proportion equation
   35,537.31 : 49,041.59 = 19,404.65 : x
2. Step 2: Convert to fraction form
   35,537.31/49,041.59 = 19,404.65/x
3. Step 3: Cross multiply
   35,537.31x = 49,041.59 × 19,404.65
4. Step 4: Simplify right side
   35,537.31x = 951,634,889.39
5. Step 5: Solve for x
   x = 951,634,889.39/35,537.31
6. Step 6: Final answer
   x = 26,778.47