Finding the Fourth Proportional to 54,997.89, 82,444.18 and 17,537.31

Step by Step Solution

1. Step 1: Write the proportion equation
   54,997.89 : 82,444.18 = 17,537.31 : x
2. Step 2: Convert to fraction form
   54,997.89/82,444.18 = 17,537.31/x
3. Step 3: Cross multiply
   54,997.89x = 82,444.18 × 17,537.31
4. Step 4: Simplify right side
   54,997.89x = 1,445,849,131.39
5. Step 5: Solve for x
   x = 1,445,849,131.39/54,997.89
6. Step 6: Final answer
   x = 26,289.18