Finding the Fourth Proportional to 144,364.29, 216,492.49 and 49,567.56

Step by Step Solution

1. Step 1: Write the proportion equation
   144,364.29 : 216,492.49 = 49,567.56 : x
2. Step 2: Convert to fraction form
   144,364.29/216,492.49 = 49,567.56/x
3. Step 3: Cross multiply
   144,364.29x = 216,492.49 × 49,567.56
4. Step 4: Simplify right side
   144,364.29x = 10,731,004,487.62
5. Step 5: Solve for x
   x = 10,731,004,487.62/144,364.29
6. Step 6: Final answer
   x = 74,332.82