Finding the Fourth Proportional to 238,517.91, 328,807.89 and 166,674.96

Step by Step Solution

1. Step 1: Write the proportion equation
   238,517.91 : 328,807.89 = 166,674.96 : x
2. Step 2: Convert to fraction form
   238,517.91/328,807.89 = 166,674.96/x
3. Step 3: Cross multiply
   238,517.91x = 328,807.89 × 166,674.96
4. Step 4: Simplify right side
   238,517.91x = 54,804,041,913.43
5. Step 5: Solve for x
   x = 54,804,041,913.43/238,517.91
6. Step 6: Final answer
   x = 229,769.08