Finding the Fourth Proportional to 55,435.59, 83,152.21 and 17,995.61

Step by Step Solution

1. Step 1: Write the proportion equation
   55,435.59 : 83,152.21 = 17,995.61 : x
2. Step 2: Convert to fraction form
   55,435.59/83,152.21 = 17,995.61/x
3. Step 3: Cross multiply
   55,435.59x = 83,152.21 × 17,995.61
4. Step 4: Simplify right side
   55,435.59x = 1,496,374,328.46
5. Step 5: Solve for x
   x = 1,496,374,328.46/55,435.59
6. Step 6: Final answer
   x = 26,993.03