Finding the Fourth Proportional to 55,111.25, 82,624.05 and 17,649.77

Step by Step Solution

1. Step 1: Write the proportion equation
   55,111.25 : 82,624.05 = 17,649.77 : x
2. Step 2: Convert to fraction form
   55,111.25/82,624.05 = 17,649.77/x
3. Step 3: Cross multiply
   55,111.25x = 82,624.05 × 17,649.77
4. Step 4: Simplify right side
   55,111.25x = 1,458,295,065.85
5. Step 5: Solve for x
   x = 1,458,295,065.85/55,111.25
6. Step 6: Final answer
   x = 26,460.93