Finding the Fourth Proportional to 329,103.72, 493,674.72 and 92,464.84

Step by Step Solution

1. Step 1: Write the proportion equation
   329,103.72 : 493,674.72 = 92,464.84 : x
2. Step 2: Convert to fraction form
   329,103.72/493,674.72 = 92,464.84/x
3. Step 3: Cross multiply
   329,103.72x = 493,674.72 × 92,464.84
4. Step 4: Simplify right side
   329,103.72x = 45,647,553,996.84
5. Step 5: Solve for x
   x = 45,647,553,996.84/329,103.72
6. Step 6: Final answer
   x = 138,702.64