Finding the Fourth Proportional to 146,043.27, 219,086.37 and 46,180.80

Step by Step Solution

1. Step 1: Write the proportion equation
   146,043.27 : 219,086.37 = 46,180.80 : x
2. Step 2: Convert to fraction form
   146,043.27/219,086.37 = 46,180.80/x
3. Step 3: Cross multiply
   146,043.27x = 219,086.37 × 46,180.80
4. Step 4: Simplify right side
   146,043.27x = 10,117,583,835.70
5. Step 5: Solve for x
   x = 10,117,583,835.70/146,043.27
6. Step 6: Final answer
   x = 69,277.99