Finding the Fourth Proportional to 50,352, 69,485.76 and 27,996

Step by Step Solution

1. Step 1: Write the proportion equation
   50,352 : 69,485.76 = 27,996 : x
2. Step 2: Convert to fraction form
   50,352/69,485.76 = 27,996/x
3. Step 3: Cross multiply
   50,352x = 69,485.76 × 27,996
4. Step 4: Simplify right side
   50,352x = 1,945,323,336.96
5. Step 5: Solve for x
   x = 1,945,323,336.96/50,352
6. Step 6: Final answer
   x = 38,634.48