Finding the Fourth Proportional to 55,132.52, 82,699.02 and 17,698.28

Step by Step Solution

1. Step 1: Write the proportion equation
   55,132.52 : 82,699.02 = 17,698.28 : x
2. Step 2: Convert to fraction form
   55,132.52/82,699.02 = 17,698.28/x
3. Step 3: Cross multiply
   55,132.52x = 82,699.02 × 17,698.28
4. Step 4: Simplify right side
   55,132.52x = 1,463,630,411.69
5. Step 5: Solve for x
   x = 1,463,630,411.69/55,132.52
6. Step 6: Final answer
   x = 26,547.50