Finding the Fourth Proportional to 50,448.63, 69,619.59 and 27,787.72

Step by Step Solution

1. Step 1: Write the proportion equation
   50,448.63 : 69,619.59 = 27,787.72 : x
2. Step 2: Convert to fraction form
   50,448.63/69,619.59 = 27,787.72/x
3. Step 3: Cross multiply
   50,448.63x = 69,619.59 × 27,787.72
4. Step 4: Simplify right side
   50,448.63x = 1,934,569,499.39
5. Step 5: Solve for x
   x = 1,934,569,499.39/50,448.63
6. Step 6: Final answer
   x = 38,347.31