Finding the Fourth Proportional to 483,914.52, 725,793.98 and 151,490.52

Step by Step Solution

1. Step 1: Write the proportion equation
   483,914.52 : 725,793.98 = 151,490.52 : x
2. Step 2: Convert to fraction form
   483,914.52/725,793.98 = 151,490.52/x
3. Step 3: Cross multiply
   483,914.52x = 725,793.98 × 151,490.52
4. Step 4: Simplify right side
   483,914.52x = 109,950,906,685.62
5. Step 5: Solve for x
   x = 109,950,906,685.62/483,914.52
6. Step 6: Final answer
   x = 227,211.42