Finding the Fourth Proportional to 50,152.86, 69,053.58 and 42,584.22

Step by Step Solution

1. Step 1: Write the proportion equation
   50,152.86 : 69,053.58 = 42,584.22 : x
2. Step 2: Convert to fraction form
   50,152.86/69,053.58 = 42,584.22/x
3. Step 3: Cross multiply
   50,152.86x = 69,053.58 × 42,584.22
4. Step 4: Simplify right side
   50,152.86x = 2,940,592,842.51
5. Step 5: Solve for x
   x = 2,940,592,842.51/50,152.86
6. Step 6: Final answer
   x = 58,632.61