Finding the Fourth Proportional to 329,443.86, 494,173.88 and 92,784.94

Step by Step Solution

1. Step 1: Write the proportion equation
   329,443.86 : 494,173.88 = 92,784.94 : x
2. Step 2: Convert to fraction form
   329,443.86/494,173.88 = 92,784.94/x
3. Step 3: Cross multiply
   329,443.86x = 494,173.88 × 92,784.94
4. Step 4: Simplify right side
   329,443.86x = 45,851,893,805.37
5. Step 5: Solve for x
   x = 45,851,893,805.37/329,443.86
6. Step 6: Final answer
   x = 139,179.69