Finding the Fourth Proportional to 49,317.54, 68,013.51 and 42,174.24

Step by Step Solution

1. Step 1: Write the proportion equation
   49,317.54 : 68,013.51 = 42,174.24 : x
2. Step 2: Convert to fraction form
   49,317.54/68,013.51 = 42,174.24/x
3. Step 3: Cross multiply
   49,317.54x = 68,013.51 × 42,174.24
4. Step 4: Simplify right side
   49,317.54x = 2,868,418,093.98
5. Step 5: Solve for x
   x = 2,868,418,093.98/49,317.54
6. Step 6: Final answer
   x = 58,162.23