Finding the Fourth Proportional to 144,469.93, 216,651.01 and 49,673.29

Step by Step Solution

1. Step 1: Write the proportion equation
   144,469.93 : 216,651.01 = 49,673.29 : x
2. Step 2: Convert to fraction form
   144,469.93/216,651.01 = 49,673.29/x
3. Step 3: Cross multiply
   144,469.93x = 216,651.01 × 49,673.29
4. Step 4: Simplify right side
   144,469.93x = 10,761,768,448.52
5. Step 5: Solve for x
   x = 10,761,768,448.52/144,469.93
6. Step 6: Final answer
   x = 74,491.41