Finding the Fourth Proportional to 31,511.09, 43,485.02 and 17,363.83

Step by Step Solution

1. Step 1: Write the proportion equation
   31,511.09 : 43,485.02 = 17,363.83 : x
2. Step 2: Convert to fraction form
   31,511.09/43,485.02 = 17,363.83/x
3. Step 3: Cross multiply
   31,511.09x = 43,485.02 × 17,363.83
4. Step 4: Simplify right side
   31,511.09x = 755,066,494.83
5. Step 5: Solve for x
   x = 755,066,494.83/31,511.09
6. Step 6: Final answer
   x = 23,961.93