Finding the Fourth Proportional to 50,021.96, 69,039.52 and 32,139.32

Step by Step Solution

1. Step 1: Write the proportion equation
   50,021.96 : 69,039.52 = 32,139.32 : x
2. Step 2: Convert to fraction form
   50,021.96/69,039.52 = 32,139.32/x
3. Step 3: Cross multiply
   50,021.96x = 69,039.52 × 32,139.32
4. Step 4: Simplify right side
   50,021.96x = 2,218,883,225.93
5. Step 5: Solve for x
   x = 2,218,883,225.93/50,021.96
6. Step 6: Final answer
   x = 44,358.18