Finding the Fourth Proportional to 49,034.51, 67,455.28 and 42,957.38

Step by Step Solution

1. Step 1: Write the proportion equation
   49,034.51 : 67,455.28 = 42,957.38 : x
2. Step 2: Convert to fraction form
   49,034.51/67,455.28 = 42,957.38/x
3. Step 3: Cross multiply
   49,034.51x = 67,455.28 × 42,957.38
4. Step 4: Simplify right side
   49,034.51x = 2,897,702,413.16
5. Step 5: Solve for x
   x = 2,897,702,413.16/49,034.51
6. Step 6: Final answer
   x = 59,095.16