Finding the Fourth Proportional to 144,567.91, 216,882.24 and 49,806.69

Step by Step Solution

1. Step 1: Write the proportion equation
   144,567.91 : 216,882.24 = 49,806.69 : x
2. Step 2: Convert to fraction form
   144,567.91/216,882.24 = 49,806.69/x
3. Step 3: Cross multiply
   144,567.91x = 216,882.24 × 49,806.69
4. Step 4: Simplify right side
   144,567.91x = 10,802,186,494.19
5. Step 5: Solve for x
   x = 10,802,186,494.19/144,567.91
6. Step 6: Final answer
   x = 74,720.50