Finding the Fourth Proportional to 166,049.31, 229,146.89 and 94,429.32

Step by Step Solution

1. Step 1: Write the proportion equation
   166,049.31 : 229,146.89 = 94,429.32 : x
2. Step 2: Convert to fraction form
   166,049.31/229,146.89 = 94,429.32/x
3. Step 3: Cross multiply
   166,049.31x = 229,146.89 × 94,429.32
4. Step 4: Simplify right side
   166,049.31x = 21,638,184,530.67
5. Step 5: Solve for x
   x = 21,638,184,530.67/166,049.31
6. Step 6: Final answer
   x = 130,311.80