Finding the Fourth Proportional to 89,182.26, 123,084 and 55,201.56

Step by Step Solution

1. Step 1: Write the proportion equation
   89,182.26 : 123,084 = 55,201.56 : x
2. Step 2: Convert to fraction form
   89,182.26/123,084 = 55,201.56/x
3. Step 3: Cross multiply
   89,182.26x = 123,084 × 55,201.56
4. Step 4: Simplify right side
   89,182.26x = 6,794,428,811.04
5. Step 5: Solve for x
   x = 6,794,428,811.04/89,182.26
6. Step 6: Final answer
   x = 76,185.88