Finding the Fourth Proportional to 404,384.43, 606,702.51 and 120,076.47

Step by Step Solution

1. Step 1: Write the proportion equation
   404,384.43 : 606,702.51 = 120,076.47 : x
2. Step 2: Convert to fraction form
   404,384.43/606,702.51 = 120,076.47/x
3. Step 3: Cross multiply
   404,384.43x = 606,702.51 × 120,076.47
4. Step 4: Simplify right side
   404,384.43x = 72,850,695,740.94
5. Step 5: Solve for x
   x = 72,850,695,740.94/404,384.43
6. Step 6: Final answer
   x = 180,152.08