Finding the Fourth Proportional to 50,045.12, 69,061.20 and 27,384.02

Step by Step Solution

1. Step 1: Write the proportion equation
   50,045.12 : 69,061.20 = 27,384.02 : x
2. Step 2: Convert to fraction form
   50,045.12/69,061.20 = 27,384.02/x
3. Step 3: Cross multiply
   50,045.12x = 69,061.20 × 27,384.02
4. Step 4: Simplify right side
   50,045.12x = 1,891,173,282.02
5. Step 5: Solve for x
   x = 1,891,173,282.02/50,045.12
6. Step 6: Final answer
   x = 37,789.36