Finding the Fourth Proportional to 50,018.52, 74,921.94 and 32,436.12

Step by Step Solution

1. Step 1: Write the proportion equation
   50,018.52 : 74,921.94 = 32,436.12 : x
2. Step 2: Convert to fraction form
   50,018.52/74,921.94 = 32,436.12/x
3. Step 3: Cross multiply
   50,018.52x = 74,921.94 × 32,436.12
4. Step 4: Simplify right side
   50,018.52x = 2,430,177,036.47
5. Step 5: Solve for x
   x = 2,430,177,036.47/50,018.52
6. Step 6: Final answer
   x = 48,585.54