Finding the Fourth Proportional to 31,504.91, 43,476.77 and 17,357.63

Step by Step Solution

1. Step 1: Write the proportion equation
   31,504.91 : 43,476.77 = 17,357.63 : x
2. Step 2: Convert to fraction form
   31,504.91/43,476.77 = 17,357.63/x
3. Step 3: Cross multiply
   31,504.91x = 43,476.77 × 17,357.63
4. Step 4: Simplify right side
   31,504.91x = 754,653,513.27
5. Step 5: Solve for x
   x = 754,653,513.27/31,504.91
6. Step 6: Final answer
   x = 23,953.52