Finding the Fourth Proportional to 34,105.06, 50,907.47 and 31,603.51

Step by Step Solution

1. Step 1: Write the proportion equation
   34,105.06 : 50,907.47 = 31,603.51 : x
2. Step 2: Convert to fraction form
   34,105.06/50,907.47 = 31,603.51/x
3. Step 3: Cross multiply
   34,105.06x = 50,907.47 × 31,603.51
4. Step 4: Simplify right side
   34,105.06x = 1,608,854,737.22
5. Step 5: Solve for x
   x = 1,608,854,737.22/34,105.06
6. Step 6: Final answer
   x = 47,173.49