Finding the Fourth Proportional to 55,127.31, 82,698.32 and 17,674.93

Step by Step Solution

1. Step 1: Write the proportion equation
   55,127.31 : 82,698.32 = 17,674.93 : x
2. Step 2: Convert to fraction form
   55,127.31/82,698.32 = 17,674.93/x
3. Step 3: Cross multiply
   55,127.31x = 82,698.32 × 17,674.93
4. Step 4: Simplify right side
   55,127.31x = 1,461,687,017.12
5. Step 5: Solve for x
   x = 1,461,687,017.12/55,127.31
6. Step 6: Final answer
   x = 26,514.75