Finding the Fourth Proportional to 50,120.91, 69,168.32 and 27,461.89

Step by Step Solution

1. Step 1: Write the proportion equation
   50,120.91 : 69,168.32 = 27,461.89 : x
2. Step 2: Convert to fraction form
   50,120.91/69,168.32 = 27,461.89/x
3. Step 3: Cross multiply
   50,120.91x = 69,168.32 × 27,461.89
4. Step 4: Simplify right side
   50,120.91x = 1,899,492,419.77
5. Step 5: Solve for x
   x = 1,899,492,419.77/50,120.91
6. Step 6: Final answer
   x = 37,898.20