Finding the Fourth Proportional to 50,117.62, 69,162.40 and 27,456.12

Step by Step Solution

1. Step 1: Write the proportion equation
   50,117.62 : 69,162.40 = 27,456.12 : x
2. Step 2: Convert to fraction form
   50,117.62/69,162.40 = 27,456.12/x
3. Step 3: Cross multiply
   50,117.62x = 69,162.40 × 27,456.12
4. Step 4: Simplify right side
   50,117.62x = 1,898,931,153.89
5. Step 5: Solve for x
   x = 1,898,931,153.89/50,117.62
6. Step 6: Final answer
   x = 37,889.49