Finding the Fourth Proportional to 114,150.37, 171,296.69 and 54,992.05

Step by Step Solution

1. Step 1: Write the proportion equation
   114,150.37 : 171,296.69 = 54,992.05 : x
2. Step 2: Convert to fraction form
   114,150.37/171,296.69 = 54,992.05/x
3. Step 3: Cross multiply
   114,150.37x = 171,296.69 × 54,992.05
4. Step 4: Simplify right side
   114,150.37x = 9,419,956,141.31
5. Step 5: Solve for x
   x = 9,419,956,141.31/114,150.37
6. Step 6: Final answer
   x = 82,522.34