Finding the Fourth Proportional to 164,045.72, 226,374.72 and 92,429.98

Step by Step Solution

1. Step 1: Write the proportion equation
   164,045.72 : 226,374.72 = 92,429.98 : x
2. Step 2: Convert to fraction form
   164,045.72/226,374.72 = 92,429.98/x
3. Step 3: Cross multiply
   164,045.72x = 226,374.72 × 92,429.98
4. Step 4: Simplify right side
   164,045.72x = 20,923,810,842.11
5. Step 5: Solve for x
   x = 20,923,810,842.11/164,045.72
6. Step 6: Final answer
   x = 127,548.65