Finding the Fourth Proportional to 35,535.31, 49,038.83 and 19,402.65

Step by Step Solution

1. Step 1: Write the proportion equation
   35,535.31 : 49,038.83 = 19,402.65 : x
2. Step 2: Convert to fraction form
   35,535.31/49,038.83 = 19,402.65/x
3. Step 3: Cross multiply
   35,535.31x = 49,038.83 × 19,402.65
4. Step 4: Simplify right side
   35,535.31x = 951,483,303.41
5. Step 5: Solve for x
   x = 951,483,303.41/35,535.31
6. Step 6: Final answer
   x = 26,775.72