Finding the Fourth Proportional to 144,595.69, 216,516.27 and 116,361.52

Step by Step Solution

1. Step 1: Write the proportion equation
   144,595.69 : 216,516.27 = 116,361.52 : x
2. Step 2: Convert to fraction form
   144,595.69/216,516.27 = 116,361.52/x
3. Step 3: Cross multiply
   144,595.69x = 216,516.27 × 116,361.52
4. Step 4: Simplify right side
   144,595.69x = 25,194,162,281.93
5. Step 5: Solve for x
   x = 25,194,162,281.93/144,595.69
6. Step 6: Final answer
   x = 174,238.68