Finding the Fourth Proportional to 50,248.32, 69,342.78 and 27,892.32

Step by Step Solution

1. Step 1: Write the proportion equation
   50,248.32 : 69,342.78 = 27,892.32 : x
2. Step 2: Convert to fraction form
   50,248.32/69,342.78 = 27,892.32/x
3. Step 3: Cross multiply
   50,248.32x = 69,342.78 × 27,892.32
4. Step 4: Simplify right side
   50,248.32x = 1,934,131,009.45
5. Step 5: Solve for x
   x = 1,934,131,009.45/50,248.32
6. Step 6: Final answer
   x = 38,491.46