Finding the Fourth Proportional to 31,404.96, 43,333.92 and 17,973.12

Step by Step Solution

1. Step 1: Write the proportion equation
   31,404.96 : 43,333.92 = 17,973.12 : x
2. Step 2: Convert to fraction form
   31,404.96/43,333.92 = 17,973.12/x
3. Step 3: Cross multiply
   31,404.96x = 43,333.92 × 17,973.12
4. Step 4: Simplify right side
   31,404.96x = 778,845,744.23
5. Step 5: Solve for x
   x = 778,845,744.23/31,404.96
6. Step 6: Final answer
   x = 24,800.09