Finding the Fourth Proportional to 31,198.29, 43,053.57 and 17,051.13

Step by Step Solution

1. Step 1: Write the proportion equation
   31,198.29 : 43,053.57 = 17,051.13 : x
2. Step 2: Convert to fraction form
   31,198.29/43,053.57 = 17,051.13/x
3. Step 3: Cross multiply
   31,198.29x = 43,053.57 × 17,051.13
4. Step 4: Simplify right side
   31,198.29x = 734,112,019.03
5. Step 5: Solve for x
   x = 734,112,019.03/31,198.29
6. Step 6: Final answer
   x = 23,530.52