Finding the Fourth Proportional to 144,345.24, 216,464.00 and 49,548.56

Step by Step Solution

1. Step 1: Write the proportion equation
   144,345.24 : 216,464.00 = 49,548.56 : x
2. Step 2: Convert to fraction form
   144,345.24/216,464.00 = 49,548.56/x
3. Step 3: Cross multiply
   144,345.24x = 216,464.00 × 49,548.56
4. Step 4: Simplify right side
   144,345.24x = 10,725,478,161.78
5. Step 5: Solve for x
   x = 10,725,478,161.78/144,345.24
6. Step 6: Final answer
   x = 74,304.34