Finding the Fourth Proportional to 50,111.32, 69,152.84 and 27,450.12

Step by Step Solution

1. Step 1: Write the proportion equation
   50,111.32 : 69,152.84 = 27,450.12 : x
2. Step 2: Convert to fraction form
   50,111.32/69,152.84 = 27,450.12/x
3. Step 3: Cross multiply
   50,111.32x = 69,152.84 × 27,450.12
4. Step 4: Simplify right side
   50,111.32x = 1,898,253,756.34
5. Step 5: Solve for x
   x = 1,898,253,756.34/50,111.32
6. Step 6: Final answer
   x = 37,880.74