Finding the Fourth Proportional to 50,199.12, 69,275.32 and 27,538.16

Step by Step Solution

1. Step 1: Write the proportion equation
   50,199.12 : 69,275.32 = 27,538.16 : x
2. Step 2: Convert to fraction form
   50,199.12/69,275.32 = 27,538.16/x
3. Step 3: Cross multiply
   50,199.12x = 69,275.32 × 27,538.16
4. Step 4: Simplify right side
   50,199.12x = 1,907,714,499.83
5. Step 5: Solve for x
   x = 1,907,714,499.83/50,199.12
6. Step 6: Final answer
   x = 38,002.95