Finding the Fourth Proportional to 123,372, 185,083.92 and 49,500

Step by Step Solution

1. Step 1: Write the proportion equation
   123,372 : 185,083.92 = 49,500 : x
2. Step 2: Convert to fraction form
   123,372/185,083.92 = 49,500/x
3. Step 3: Cross multiply
   123,372x = 185,083.92 × 49,500
4. Step 4: Simplify right side
   123,372x = 9,161,654,040
5. Step 5: Solve for x
   x = 9,161,654,040/123,372
6. Step 6: Final answer
   x = 74,260.40